Home / 10,296,396,123.30-15,446,609,724.15-4,400,943,963.30

Finding the Fourth Proportional to 10,296,396,123.30, 15,446,609,724.15 and 4,400,943,963.30

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Solution

The fourth proportional to 10,296,396,123.30, 15,446,609,724.15 and 4,400,943,963.30 is: 6,602,277,438.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,296,396,123.30 : 15,446,609,724.15 = 4,400,943,963.30 : x
  2. Step 2: Convert to fraction form
    10,296,396,123.30/15,446,609,724.15 = 4,400,943,963.30/x
  3. Step 3: Cross multiply
    10,296,396,123.30x = 15,446,609,724.15 × 4,400,943,963.30
  4. Step 4: Simplify right side
    10,296,396,123.30x = 67,979,663,818,949,025,792
  5. Step 5: Solve for x
    x = 67,979,663,818,949,025,792/10,296,396,123.30
  6. Step 6: Final answer
    x = 6,602,277,438.13

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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.