Home / 37,442,820.60-56,164,230.90-17,287,428.60

Finding the Fourth Proportional to 37,442,820.60, 56,164,230.90 and 17,287,428.60

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Solution

The fourth proportional to 37,442,820.60, 56,164,230.90 and 17,287,428.60 is: 25,931,142.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,442,820.60 : 56,164,230.90 = 17,287,428.60 : x
  2. Step 2: Convert to fraction form
    37,442,820.60/56,164,230.90 = 17,287,428.60/x
  3. Step 3: Cross multiply
    37,442,820.60x = 56,164,230.90 × 17,287,428.60
  4. Step 4: Simplify right side
    37,442,820.60x = 970,935,131,557,663.75
  5. Step 5: Solve for x
    x = 970,935,131,557,663.75/37,442,820.60
  6. Step 6: Final answer
    x = 25,931,142.90

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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.