Home / 38,772,714,310.38-58,039,786,648.71-25,297,983,854.19

Finding the Fourth Proportional to 38,772,714,310.38, 58,039,786,648.71 and 25,297,983,854.19

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Solution

The fourth proportional to 38,772,714,310.38, 58,039,786,648.71 and 25,297,983,854.19 is: 37,869,146,167.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,772,714,310.38 : 58,039,786,648.71 = 25,297,983,854.19 : x
  2. Step 2: Convert to fraction form
    38,772,714,310.38/58,039,786,648.71 = 25,297,983,854.19/x
  3. Step 3: Cross multiply
    38,772,714,310.38x = 58,039,786,648.71 × 25,297,983,854.19
  4. Step 4: Simplify right side
    38,772,714,310.38x = 1,468,289,585,539,697,868,800
  5. Step 5: Solve for x
    x = 1,468,289,585,539,697,868,800/38,772,714,310.38
  6. Step 6: Final answer
    x = 37,869,146,167.74

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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.