Home / 37,375,577.40-56,063,366.10-13,141,867.80

Finding the Fourth Proportional to 37,375,577.40, 56,063,366.10 and 13,141,867.80

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Solution

The fourth proportional to 37,375,577.40, 56,063,366.10 and 13,141,867.80 is: 19,712,801.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,375,577.40 : 56,063,366.10 = 13,141,867.80 : x
  2. Step 2: Convert to fraction form
    37,375,577.40/56,063,366.10 = 13,141,867.80/x
  3. Step 3: Cross multiply
    37,375,577.40x = 56,063,366.10 × 13,141,867.80
  4. Step 4: Simplify right side
    37,375,577.40x = 736,777,345,709,201.62
  5. Step 5: Solve for x
    x = 736,777,345,709,201.62/37,375,577.40
  6. Step 6: Final answer
    x = 19,712,801.70

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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.