Home / 131,686,584.48-197,534,355.18-62,563,713.30

Finding the Fourth Proportional to 131,686,584.48, 197,534,355.18 and 62,563,713.30

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Solution

The fourth proportional to 131,686,584.48, 197,534,355.18 and 62,563,713.30 is: 93,847,697.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,686,584.48 : 197,534,355.18 = 62,563,713.30 : x
  2. Step 2: Convert to fraction form
    131,686,584.48/197,534,355.18 = 62,563,713.30/x
  3. Step 3: Cross multiply
    131,686,584.48x = 197,534,355.18 × 62,563,713.30
  4. Step 4: Simplify right side
    131,686,584.48x = 12,358,482,764,381,890
  5. Step 5: Solve for x
    x = 12,358,482,764,381,890/131,686,584.48
  6. Step 6: Final answer
    x = 93,847,697.65

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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.