Home / 15,069,057.88-22,613,637.32-5,484,433.72

Finding the Fourth Proportional to 15,069,057.88, 22,613,637.32 and 5,484,433.72

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Solution

The fourth proportional to 15,069,057.88, 22,613,637.32 and 5,484,433.72 is: 8,230,308.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,069,057.88 : 22,613,637.32 = 5,484,433.72 : x
  2. Step 2: Convert to fraction form
    15,069,057.88/22,613,637.32 = 5,484,433.72/x
  3. Step 3: Cross multiply
    15,069,057.88x = 22,613,637.32 × 5,484,433.72
  4. Step 4: Simplify right side
    15,069,057.88x = 124,022,995,049,658.42
  5. Step 5: Solve for x
    x = 124,022,995,049,658.42/15,069,057.88
  6. Step 6: Final answer
    x = 8,230,308.49

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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.