Home / 41,937,153,084.83-62,905,964,789.29-13,988,320,143.77

Finding the Fourth Proportional to 41,937,153,084.83, 62,905,964,789.29 and 13,988,320,143.77

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Solution

The fourth proportional to 41,937,153,084.83, 62,905,964,789.29 and 13,988,320,143.77 is: 20,982,558,654.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,937,153,084.83 : 62,905,964,789.29 = 13,988,320,143.77 : x
  2. Step 2: Convert to fraction form
    41,937,153,084.83/62,905,964,789.29 = 13,988,320,143.77/x
  3. Step 3: Cross multiply
    41,937,153,084.83x = 62,905,964,789.29 × 13,988,320,143.77
  4. Step 4: Simplify right side
    41,937,153,084.83x = 879,948,774,425,367,543,808
  5. Step 5: Solve for x
    x = 879,948,774,425,367,543,808/41,937,153,084.83
  6. Step 6: Final answer
    x = 20,982,558,654.98

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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.