Home / 14,773,384.32-22,157,855.04-4,674,691.20

Finding the Fourth Proportional to 14,773,384.32, 22,157,855.04 and 4,674,691.20

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Solution

The fourth proportional to 14,773,384.32, 22,157,855.04 and 4,674,691.20 is: 7,011,333.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,773,384.32 : 22,157,855.04 = 4,674,691.20 : x
  2. Step 2: Convert to fraction form
    14,773,384.32/22,157,855.04 = 4,674,691.20/x
  3. Step 3: Cross multiply
    14,773,384.32x = 22,157,855.04 × 4,674,691.20
  4. Step 4: Simplify right side
    14,773,384.32x = 103,581,129,966,363.64
  5. Step 5: Solve for x
    x = 103,581,129,966,363.64/14,773,384.32
  6. Step 6: Final answer
    x = 7,011,333.88

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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.