Home / 74,880,810-112,321,215-18,147,114

Finding the Fourth Proportional to 74,880,810, 112,321,215 and 18,147,114

Calculator

Solution

The fourth proportional to 74,880,810, 112,321,215 and 18,147,114 is: 27,220,671

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,880,810 : 112,321,215 = 18,147,114 : x
  2. Step 2: Convert to fraction form
    74,880,810/112,321,215 = 18,147,114/x
  3. Step 3: Cross multiply
    74,880,810x = 112,321,215 × 18,147,114
  4. Step 4: Simplify right side
    74,880,810x = 2,038,305,893,223,510
  5. Step 5: Solve for x
    x = 2,038,305,893,223,510/74,880,810
  6. Step 6: Final answer
    x = 27,220,671

Related Problems

Find fourth proportional to 37,440,405, 56,160,607.50 and 9,073,557
Half scale
Find fourth proportional to 149,761,620, 224,642,430 and 36,294,228
Double scale
Find fourth proportional to 74,880,811, 112,321,216.50 and 18,147,115
Similar ratio
Find fourth proportional to 112,321,215, 168,481,822.50 and 27,220,671
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.