Home / 15,611,704.80-23,417,557.20-9,936,002.40

Finding the Fourth Proportional to 15,611,704.80, 23,417,557.20 and 9,936,002.40

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Solution

The fourth proportional to 15,611,704.80, 23,417,557.20 and 9,936,002.40 is: 14,904,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,611,704.80 : 23,417,557.20 = 9,936,002.40 : x
  2. Step 2: Convert to fraction form
    15,611,704.80/23,417,557.20 = 9,936,002.40/x
  3. Step 3: Cross multiply
    15,611,704.80x = 23,417,557.20 × 9,936,002.40
  4. Step 4: Simplify right side
    15,611,704.80x = 232,676,904,541,337.28
  5. Step 5: Solve for x
    x = 232,676,904,541,337.28/15,611,704.80
  6. Step 6: Final answer
    x = 14,904,003.60

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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.