Home / 18,095,761,177.85-24,972,376,350.33-9,958,500,785.95

Finding the Fourth Proportional to 18,095,761,177.85, 24,972,376,350.33 and 9,958,500,785.95

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Solution

The fourth proportional to 18,095,761,177.85, 24,972,376,350.33 and 9,958,500,785.95 is: 13,742,855,416.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,095,761,177.85 : 24,972,376,350.33 = 9,958,500,785.95 : x
  2. Step 2: Convert to fraction form
    18,095,761,177.85/24,972,376,350.33 = 9,958,500,785.95/x
  3. Step 3: Cross multiply
    18,095,761,177.85x = 24,972,376,350.33 × 9,958,500,785.95
  4. Step 4: Simplify right side
    18,095,761,177.85x = 248,687,429,511,740,555,264
  5. Step 5: Solve for x
    x = 248,687,429,511,740,555,264/18,095,761,177.85
  6. Step 6: Final answer
    x = 13,742,855,416.11

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1.5x scale

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.