Home / 16,756,142.17-25,172,049.04-9,937,187.88

Finding the Fourth Proportional to 16,756,142.17, 25,172,049.04 and 9,937,187.88

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Solution

The fourth proportional to 16,756,142.17, 25,172,049.04 and 9,937,187.88 is: 14,928,220.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,756,142.17 : 25,172,049.04 = 9,937,187.88 : x
  2. Step 2: Convert to fraction form
    16,756,142.17/25,172,049.04 = 9,937,187.88/x
  3. Step 3: Cross multiply
    16,756,142.17x = 25,172,049.04 × 9,937,187.88
  4. Step 4: Simplify right side
    16,756,142.17x = 250,139,380,657,408.28
  5. Step 5: Solve for x
    x = 250,139,380,657,408.28/16,756,142.17
  6. Step 6: Final answer
    x = 14,928,220.24

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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.