Home / 52,490,252.60-78,735,378.90-29,532,001.40

Finding the Fourth Proportional to 52,490,252.60, 78,735,378.90 and 29,532,001.40

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Solution

The fourth proportional to 52,490,252.60, 78,735,378.90 and 29,532,001.40 is: 44,298,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,490,252.60 : 78,735,378.90 = 29,532,001.40 : x
  2. Step 2: Convert to fraction form
    52,490,252.60/78,735,378.90 = 29,532,001.40/x
  3. Step 3: Cross multiply
    52,490,252.60x = 78,735,378.90 × 29,532,001.40
  4. Step 4: Simplify right side
    52,490,252.60x = 2,325,213,319,904,330.50
  5. Step 5: Solve for x
    x = 2,325,213,319,904,330.50/52,490,252.60
  6. Step 6: Final answer
    x = 44,298,002.10

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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.