Home / 133,727,956.48-200,558,269.50-51,818,726.62

Finding the Fourth Proportional to 133,727,956.48, 200,558,269.50 and 51,818,726.62

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Solution

The fourth proportional to 133,727,956.48, 200,558,269.50 and 51,818,726.62 is: 77,715,044.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,727,956.48 : 200,558,269.50 = 51,818,726.62 : x
  2. Step 2: Convert to fraction form
    133,727,956.48/200,558,269.50 = 51,818,726.62/x
  3. Step 3: Cross multiply
    133,727,956.48x = 200,558,269.50 × 51,818,726.62
  4. Step 4: Simplify right side
    133,727,956.48x = 10,392,674,138,600,784
  5. Step 5: Solve for x
    x = 10,392,674,138,600,784/133,727,956.48
  6. Step 6: Final answer
    x = 77,715,044.87

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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.