Home / 65,001,855.30-97,527,666.15-63,981,644.10

Finding the Fourth Proportional to 65,001,855.30, 97,527,666.15 and 63,981,644.10

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Solution

The fourth proportional to 65,001,855.30, 97,527,666.15 and 63,981,644.10 is: 95,996,958.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,001,855.30 : 97,527,666.15 = 63,981,644.10 : x
  2. Step 2: Convert to fraction form
    65,001,855.30/97,527,666.15 = 63,981,644.10/x
  3. Step 3: Cross multiply
    65,001,855.30x = 97,527,666.15 × 63,981,644.10
  4. Step 4: Simplify right side
    65,001,855.30x = 6,239,980,425,512,918
  5. Step 5: Solve for x
    x = 6,239,980,425,512,918/65,001,855.30
  6. Step 6: Final answer
    x = 95,996,958.81

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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.