Home / 29,142,909.05-43,711,367.95-9,710,036.16

Finding the Fourth Proportional to 29,142,909.05, 43,711,367.95 and 9,710,036.16

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Solution

The fourth proportional to 29,142,909.05, 43,711,367.95 and 9,710,036.16 is: 14,564,056.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,142,909.05 : 43,711,367.95 = 9,710,036.16 : x
  2. Step 2: Convert to fraction form
    29,142,909.05/43,711,367.95 = 9,710,036.16/x
  3. Step 3: Cross multiply
    29,142,909.05x = 43,711,367.95 × 9,710,036.16
  4. Step 4: Simplify right side
    29,142,909.05x = 424,438,963,397,565.12
  5. Step 5: Solve for x
    x = 424,438,963,397,565.12/29,142,909.05
  6. Step 6: Final answer
    x = 14,564,056.14

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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.