Home / 15,753,080.20-23,582,381.10-9,360,041.80

Finding the Fourth Proportional to 15,753,080.20, 23,582,381.10 and 9,360,041.80

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Solution

The fourth proportional to 15,753,080.20, 23,582,381.10 and 9,360,041.80 is: 14,011,994.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,080.20 : 23,582,381.10 = 9,360,041.80 : x
  2. Step 2: Convert to fraction form
    15,753,080.20/23,582,381.10 = 9,360,041.80/x
  3. Step 3: Cross multiply
    15,753,080.20x = 23,582,381.10 × 9,360,041.80
  4. Step 4: Simplify right side
    15,753,080.20x = 220,732,072,839,530
  5. Step 5: Solve for x
    x = 220,732,072,839,530/15,753,080.20
  6. Step 6: Final answer
    x = 14,011,994.48

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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.