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Finding the Fourth Proportional to 37,657,410.60, 56,486,115.90 and 37,657,410.60

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Solution

The fourth proportional to 37,657,410.60, 56,486,115.90 and 37,657,410.60 is: 56,486,115.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,657,410.60 : 56,486,115.90 = 37,657,410.60 : x
  2. Step 2: Convert to fraction form
    37,657,410.60/56,486,115.90 = 37,657,410.60/x
  3. Step 3: Cross multiply
    37,657,410.60x = 56,486,115.90 × 37,657,410.60
  4. Step 4: Simplify right side
    37,657,410.60x = 2,127,120,859,645,488.50
  5. Step 5: Solve for x
    x = 2,127,120,859,645,488.50/37,657,410.60
  6. Step 6: Final answer
    x = 56,486,115.90

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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.