Home / 2,414,972,156.16-3,332,672,861.43-1,371,987,851.52

Finding the Fourth Proportional to 2,414,972,156.16, 3,332,672,861.43 and 1,371,987,851.52

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Solution

The fourth proportional to 2,414,972,156.16, 3,332,672,861.43 and 1,371,987,851.52 is: 1,893,349,646.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,972,156.16 : 3,332,672,861.43 = 1,371,987,851.52 : x
  2. Step 2: Convert to fraction form
    2,414,972,156.16/3,332,672,861.43 = 1,371,987,851.52/x
  3. Step 3: Cross multiply
    2,414,972,156.16x = 3,332,672,861.43 × 1,371,987,851.52
  4. Step 4: Simplify right side
    2,414,972,156.16x = 4,572,386,678,972,356,096
  5. Step 5: Solve for x
    x = 4,572,386,678,972,356,096/2,414,972,156.16
  6. Step 6: Final answer
    x = 1,893,349,646.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.