Home / 109,088,906.73-150,545,870.67-59,532,472.45

Finding the Fourth Proportional to 109,088,906.73, 150,545,870.67 and 59,532,472.45

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Solution

The fourth proportional to 109,088,906.73, 150,545,870.67 and 59,532,472.45 is: 82,156,547.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,088,906.73 : 150,545,870.67 = 59,532,472.45 : x
  2. Step 2: Convert to fraction form
    109,088,906.73/150,545,870.67 = 59,532,472.45/x
  3. Step 3: Cross multiply
    109,088,906.73x = 150,545,870.67 × 59,532,472.45
  4. Step 4: Simplify right side
    109,088,906.73x = 8,962,367,898,123,038
  5. Step 5: Solve for x
    x = 8,962,367,898,123,038/109,088,906.73
  6. Step 6: Final answer
    x = 82,156,547.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.