Home / 35,539,500.60-53,309,250.90-9,981,343.80

Finding the Fourth Proportional to 35,539,500.60, 53,309,250.90 and 9,981,343.80

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Solution

The fourth proportional to 35,539,500.60, 53,309,250.90 and 9,981,343.80 is: 14,972,015.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,539,500.60 : 53,309,250.90 = 9,981,343.80 : x
  2. Step 2: Convert to fraction form
    35,539,500.60/53,309,250.90 = 9,981,343.80/x
  3. Step 3: Cross multiply
    35,539,500.60x = 53,309,250.90 × 9,981,343.80
  4. Step 4: Simplify right side
    35,539,500.60x = 532,097,960,953,359.44
  5. Step 5: Solve for x
    x = 532,097,960,953,359.44/35,539,500.60
  6. Step 6: Final answer
    x = 14,972,015.70

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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.