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Finding the Fourth Proportional to 37,277,764.80, 55,883,404.80 and 14,553,376.80

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Solution

The fourth proportional to 37,277,764.80, 55,883,404.80 and 14,553,376.80 is: 21,817,087.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,277,764.80 : 55,883,404.80 = 14,553,376.80 : x
  2. Step 2: Convert to fraction form
    37,277,764.80/55,883,404.80 = 14,553,376.80/x
  3. Step 3: Cross multiply
    37,277,764.80x = 55,883,404.80 × 14,553,376.80
  4. Step 4: Simplify right side
    37,277,764.80x = 813,292,246,921,328.62
  5. Step 5: Solve for x
    x = 813,292,246,921,328.62/37,277,764.80
  6. Step 6: Final answer
    x = 21,817,087.24

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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.