Home / 29,972,053,818.12-44,958,157,371.92-7,587,804,562.68

Finding the Fourth Proportional to 29,972,053,818.12, 44,958,157,371.92 and 7,587,804,562.68

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Solution

The fourth proportional to 29,972,053,818.12, 44,958,157,371.92 and 7,587,804,562.68 is: 11,381,726,247.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,972,053,818.12 : 44,958,157,371.92 = 7,587,804,562.68 : x
  2. Step 2: Convert to fraction form
    29,972,053,818.12/44,958,157,371.92 = 7,587,804,562.68/x
  3. Step 3: Cross multiply
    29,972,053,818.12x = 44,958,157,371.92 × 7,587,804,562.68
  4. Step 4: Simplify right side
    29,972,053,818.12x = 341,133,711,636,340,080,640
  5. Step 5: Solve for x
    x = 341,133,711,636,340,080,640/29,972,053,818.12
  6. Step 6: Final answer
    x = 11,381,726,247.61

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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.