Home / 15,897,794.40-23,846,691.60-5,799,103.20

Finding the Fourth Proportional to 15,897,794.40, 23,846,691.60 and 5,799,103.20

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Solution

The fourth proportional to 15,897,794.40, 23,846,691.60 and 5,799,103.20 is: 8,698,654.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,897,794.40 : 23,846,691.60 = 5,799,103.20 : x
  2. Step 2: Convert to fraction form
    15,897,794.40/23,846,691.60 = 5,799,103.20/x
  3. Step 3: Cross multiply
    15,897,794.40x = 23,846,691.60 × 5,799,103.20
  4. Step 4: Simplify right side
    15,897,794.40x = 138,289,425,566,973.14
  5. Step 5: Solve for x
    x = 138,289,425,566,973.14/15,897,794.40
  6. Step 6: Final answer
    x = 8,698,654.80

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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.