Home / 89,595,760.64-134,445,800.90-37,777,113.86

Finding the Fourth Proportional to 89,595,760.64, 134,445,800.90 and 37,777,113.86

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Solution

The fourth proportional to 89,595,760.64, 134,445,800.90 and 37,777,113.86 is: 56,687,663.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,595,760.64 : 134,445,800.90 = 37,777,113.86 : x
  2. Step 2: Convert to fraction form
    89,595,760.64/134,445,800.90 = 37,777,113.86/x
  3. Step 3: Cross multiply
    89,595,760.64x = 134,445,800.90 × 37,777,113.86
  4. Step 4: Simplify right side
    89,595,760.64x = 5,078,974,328,020,404
  5. Step 5: Solve for x
    x = 5,078,974,328,020,404/89,595,760.64
  6. Step 6: Final answer
    x = 56,687,663.48

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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.