Home / 15,611,704.30-23,417,556.45-9,936,001.90

Finding the Fourth Proportional to 15,611,704.30, 23,417,556.45 and 9,936,001.90

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Solution

The fourth proportional to 15,611,704.30, 23,417,556.45 and 9,936,001.90 is: 14,904,002.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,611,704.30 : 23,417,556.45 = 9,936,001.90 : x
  2. Step 2: Convert to fraction form
    15,611,704.30/23,417,556.45 = 9,936,001.90/x
  3. Step 3: Cross multiply
    15,611,704.30x = 23,417,556.45 × 9,936,001.90
  4. Step 4: Simplify right side
    15,611,704.30x = 232,676,885,380,557.25
  5. Step 5: Solve for x
    x = 232,676,885,380,557.25/15,611,704.30
  6. Step 6: Final answer
    x = 14,904,002.85

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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.