Home / 6,462,371,331.93-9,679,981,972.38-4,100,316,451.59

Finding the Fourth Proportional to 6,462,371,331.93, 9,679,981,972.38 and 4,100,316,451.59

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Solution

The fourth proportional to 6,462,371,331.93, 9,679,981,972.38 and 4,100,316,451.59 is: 6,141,861,445.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,462,371,331.93 : 9,679,981,972.38 = 4,100,316,451.59 : x
  2. Step 2: Convert to fraction form
    6,462,371,331.93/9,679,981,972.38 = 4,100,316,451.59/x
  3. Step 3: Cross multiply
    6,462,371,331.93x = 9,679,981,972.38 × 4,100,316,451.59
  4. Step 4: Simplify right side
    6,462,371,331.93x = 39,690,989,332,444,332,032
  5. Step 5: Solve for x
    x = 39,690,989,332,444,332,032/6,462,371,331.93
  6. Step 6: Final answer
    x = 6,141,861,445.87

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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.