Home / 29,146,211.70-43,719,317.55-8,948,829.30

Finding the Fourth Proportional to 29,146,211.70, 43,719,317.55 and 8,948,829.30

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Solution

The fourth proportional to 29,146,211.70, 43,719,317.55 and 8,948,829.30 is: 13,423,243.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,146,211.70 : 43,719,317.55 = 8,948,829.30 : x
  2. Step 2: Convert to fraction form
    29,146,211.70/43,719,317.55 = 8,948,829.30/x
  3. Step 3: Cross multiply
    29,146,211.70x = 43,719,317.55 × 8,948,829.30
  4. Step 4: Simplify right side
    29,146,211.70x = 391,236,709,867,444.25
  5. Step 5: Solve for x
    x = 391,236,709,867,444.25/29,146,211.70
  6. Step 6: Final answer
    x = 13,423,243.95

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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.