Home / 47,590,922.60-65,676,443.68-25,862,290.28

Finding the Fourth Proportional to 47,590,922.60, 65,676,443.68 and 25,862,290.28

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Solution

The fourth proportional to 47,590,922.60, 65,676,443.68 and 25,862,290.28 is: 35,690,487.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,590,922.60 : 65,676,443.68 = 25,862,290.28 : x
  2. Step 2: Convert to fraction form
    47,590,922.60/65,676,443.68 = 25,862,290.28/x
  3. Step 3: Cross multiply
    47,590,922.60x = 65,676,443.68 × 25,862,290.28
  4. Step 4: Simplify right side
    47,590,922.60x = 1,698,543,251,010,231.50
  5. Step 5: Solve for x
    x = 1,698,543,251,010,231.50/47,590,922.60
  6. Step 6: Final answer
    x = 35,690,487.98

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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.