Home / 947,617,691,212.76-1,421,376,475,017.50-310,826,208,228.42

Finding the Fourth Proportional to 947,617,691,212.76, 1,421,376,475,017.50 and 310,826,208,228.42

Calculator

Solution

The fourth proportional to 947,617,691,212.76, 1,421,376,475,017.50 and 310,826,208,228.42 is: 466,222,891,669.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    947,617,691,212.76 : 1,421,376,475,017.50 = 310,826,208,228.42 : x
  2. Step 2: Convert to fraction form
    947,617,691,212.76/1,421,376,475,017.50 = 310,826,208,228.42/x
  3. Step 3: Cross multiply
    947,617,691,212.76x = 1,421,376,475,017.50 × 310,826,208,228.42
  4. Step 4: Simplify right side
    947,617,691,212.76x = 441,801,060,194,767,035,432,960
  5. Step 5: Solve for x
    x = 441,801,060,194,767,035,432,960/947,617,691,212.76
  6. Step 6: Final answer
    x = 466,222,891,669.90

Related Problems

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.