Home / 3,468,799,957.92-4,786,948,536.72-1,882,890,886.56

Finding the Fourth Proportional to 3,468,799,957.92, 4,786,948,536.72 and 1,882,890,886.56

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Solution

The fourth proportional to 3,468,799,957.92, 4,786,948,536.72 and 1,882,890,886.56 is: 2,598,391,917.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,799,957.92 : 4,786,948,536.72 = 1,882,890,886.56 : x
  2. Step 2: Convert to fraction form
    3,468,799,957.92/4,786,948,536.72 = 1,882,890,886.56/x
  3. Step 3: Cross multiply
    3,468,799,957.92x = 4,786,948,536.72 × 1,882,890,886.56
  4. Step 4: Simplify right side
    3,468,799,957.92x = 9,013,301,774,221,815,808
  5. Step 5: Solve for x
    x = 9,013,301,774,221,815,808/3,468,799,957.92
  6. Step 6: Final answer
    x = 2,598,391,917.54

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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.