Home / 2,414,972,155.66-3,332,672,860.74-1,371,987,851.02

Finding the Fourth Proportional to 2,414,972,155.66, 3,332,672,860.74 and 1,371,987,851.02

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Solution

The fourth proportional to 2,414,972,155.66, 3,332,672,860.74 and 1,371,987,851.02 is: 1,893,349,646.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,972,155.66 : 3,332,672,860.74 = 1,371,987,851.02 : x
  2. Step 2: Convert to fraction form
    2,414,972,155.66/3,332,672,860.74 = 1,371,987,851.02/x
  3. Step 3: Cross multiply
    2,414,972,155.66x = 3,332,672,860.74 × 1,371,987,851.02
  4. Step 4: Simplify right side
    2,414,972,155.66x = 4,572,386,676,359,347,712
  5. Step 5: Solve for x
    x = 4,572,386,676,359,347,712/2,414,972,155.66
  6. Step 6: Final answer
    x = 1,893,349,646.14

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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.