Home / 16,406,613.28-24,609,980.40-5,046,983.20

Finding the Fourth Proportional to 16,406,613.28, 24,609,980.40 and 5,046,983.20

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Solution

The fourth proportional to 16,406,613.28, 24,609,980.40 and 5,046,983.20 is: 7,570,493.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,406,613.28 : 24,609,980.40 = 5,046,983.20 : x
  2. Step 2: Convert to fraction form
    16,406,613.28/24,609,980.40 = 5,046,983.20/x
  3. Step 3: Cross multiply
    16,406,613.28x = 24,609,980.40 × 5,046,983.20
  4. Step 4: Simplify right side
    16,406,613.28x = 124,206,157,631,129.28
  5. Step 5: Solve for x
    x = 124,206,157,631,129.28/16,406,613.28
  6. Step 6: Final answer
    x = 7,570,493.40

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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.