Home / 96,770,807.70-145,156,211.55-89,044,574.10

Finding the Fourth Proportional to 96,770,807.70, 145,156,211.55 and 89,044,574.10

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Solution

The fourth proportional to 96,770,807.70, 145,156,211.55 and 89,044,574.10 is: 133,566,861.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,770,807.70 : 145,156,211.55 = 89,044,574.10 : x
  2. Step 2: Convert to fraction form
    96,770,807.70/145,156,211.55 = 89,044,574.10/x
  3. Step 3: Cross multiply
    96,770,807.70x = 145,156,211.55 × 89,044,574.10
  4. Step 4: Simplify right side
    96,770,807.70x = 12,925,373,035,439,252
  5. Step 5: Solve for x
    x = 12,925,373,035,439,252/96,770,807.70
  6. Step 6: Final answer
    x = 133,566,861.15

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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.