Home / 247,933,570.64-371,785,433.46-92,445,630

Finding the Fourth Proportional to 247,933,570.64, 371,785,433.46 and 92,445,630

Calculator

Solution

The fourth proportional to 247,933,570.64, 371,785,433.46 and 92,445,630 is: 138,625,594.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,933,570.64 : 371,785,433.46 = 92,445,630 : x
  2. Step 2: Convert to fraction form
    247,933,570.64/371,785,433.46 = 92,445,630/x
  3. Step 3: Cross multiply
    247,933,570.64x = 371,785,433.46 × 92,445,630
  4. Step 4: Simplify right side
    247,933,570.64x = 34,369,938,621,032,776
  5. Step 5: Solve for x
    x = 34,369,938,621,032,776/247,933,570.64
  6. Step 6: Final answer
    x = 138,625,594.48

Related Problems

Find fourth proportional to 123,966,785.32, 185,892,716.73 and 46,222,815
Half scale
Find fourth proportional to 495,867,141.28, 743,570,866.92 and 184,891,260
Double scale
Find fourth proportional to 247,933,571.64, 371,785,434.96 and 92,445,631
Similar ratio
Find fourth proportional to 371,900,355.96, 557,678,150.19 and 138,668,445
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.