Home / 377,747,705.04-566,786,370-132,280,519.68

Finding the Fourth Proportional to 377,747,705.04, 566,786,370 and 132,280,519.68

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Solution

The fourth proportional to 377,747,705.04, 566,786,370 and 132,280,519.68 is: 198,478,493.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,747,705.04 : 566,786,370 = 132,280,519.68 : x
  2. Step 2: Convert to fraction form
    377,747,705.04/566,786,370 = 132,280,519.68/x
  3. Step 3: Cross multiply
    377,747,705.04x = 566,786,370 × 132,280,519.68
  4. Step 4: Simplify right side
    377,747,705.04x = 74,974,795,571,140,768
  5. Step 5: Solve for x
    x = 74,974,795,571,140,768/377,747,705.04
  6. Step 6: Final answer
    x = 198,478,493.90

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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.