Home / 37,404,906.30-56,107,359.45-25,280,178.30

Finding the Fourth Proportional to 37,404,906.30, 56,107,359.45 and 25,280,178.30

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Solution

The fourth proportional to 37,404,906.30, 56,107,359.45 and 25,280,178.30 is: 37,920,267.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,404,906.30 : 56,107,359.45 = 25,280,178.30 : x
  2. Step 2: Convert to fraction form
    37,404,906.30/56,107,359.45 = 25,280,178.30/x
  3. Step 3: Cross multiply
    37,404,906.30x = 56,107,359.45 × 25,280,178.30
  4. Step 4: Simplify right side
    37,404,906.30x = 1,418,404,050,838,190
  5. Step 5: Solve for x
    x = 1,418,404,050,838,190/37,404,906.30
  6. Step 6: Final answer
    x = 37,920,267.45

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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.