Home / 2,414,972,218.40-3,332,672,947.28-1,371,987,913.76

Finding the Fourth Proportional to 2,414,972,218.40, 3,332,672,947.28 and 1,371,987,913.76

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Solution

The fourth proportional to 2,414,972,218.40, 3,332,672,947.28 and 1,371,987,913.76 is: 1,893,349,732.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,972,218.40 : 3,332,672,947.28 = 1,371,987,913.76 : x
  2. Step 2: Convert to fraction form
    2,414,972,218.40/3,332,672,947.28 = 1,371,987,913.76/x
  3. Step 3: Cross multiply
    2,414,972,218.40x = 3,332,672,947.28 × 1,371,987,913.76
  4. Step 4: Simplify right side
    2,414,972,218.40x = 4,572,387,004,183,077,888
  5. Step 5: Solve for x
    x = 4,572,387,004,183,077,888/2,414,972,218.40
  6. Step 6: Final answer
    x = 1,893,349,732.70

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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.