Home / 35,532,089.40-53,298,134.10-32,981,172.60

Finding the Fourth Proportional to 35,532,089.40, 53,298,134.10 and 32,981,172.60

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Solution

The fourth proportional to 35,532,089.40, 53,298,134.10 and 32,981,172.60 is: 49,471,758.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,532,089.40 : 53,298,134.10 = 32,981,172.60 : x
  2. Step 2: Convert to fraction form
    35,532,089.40/53,298,134.10 = 32,981,172.60/x
  3. Step 3: Cross multiply
    35,532,089.40x = 53,298,134.10 × 32,981,172.60
  4. Step 4: Simplify right side
    35,532,089.40x = 1,757,834,960,010,045.75
  5. Step 5: Solve for x
    x = 1,757,834,960,010,045.75/35,532,089.40
  6. Step 6: Final answer
    x = 49,471,758.90

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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.