Home / 49,609,121.70-74,413,682.55-35,897,943.90

Finding the Fourth Proportional to 49,609,121.70, 74,413,682.55 and 35,897,943.90

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Solution

The fourth proportional to 49,609,121.70, 74,413,682.55 and 35,897,943.90 is: 53,846,915.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,609,121.70 : 74,413,682.55 = 35,897,943.90 : x
  2. Step 2: Convert to fraction form
    49,609,121.70/74,413,682.55 = 35,897,943.90/x
  3. Step 3: Cross multiply
    49,609,121.70x = 74,413,682.55 × 35,897,943.90
  4. Step 4: Simplify right side
    49,609,121.70x = 2,671,298,201,572,308.50
  5. Step 5: Solve for x
    x = 2,671,298,201,572,308.50/49,609,121.70
  6. Step 6: Final answer
    x = 53,846,915.85

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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.