Home / 32,981,521.95-49,472,663.76-9,952,655.90

Finding the Fourth Proportional to 32,981,521.95, 49,472,663.76 and 9,952,655.90

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Solution

The fourth proportional to 32,981,521.95, 49,472,663.76 and 9,952,655.90 is: 14,929,098.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,981,521.95 : 49,472,663.76 = 9,952,655.90 : x
  2. Step 2: Convert to fraction form
    32,981,521.95/49,472,663.76 = 9,952,655.90/x
  3. Step 3: Cross multiply
    32,981,521.95x = 49,472,663.76 × 9,952,655.90
  4. Step 4: Simplify right side
    32,981,521.95x = 492,384,398,612,316.81
  5. Step 5: Solve for x
    x = 492,384,398,612,316.81/32,981,521.95
  6. Step 6: Final answer
    x = 14,929,098.77

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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.