Home / 26,711,073.92-40,067,301-7,280,459.66

Finding the Fourth Proportional to 26,711,073.92, 40,067,301 and 7,280,459.66

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Solution

The fourth proportional to 26,711,073.92, 40,067,301 and 7,280,459.66 is: 10,920,877.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,711,073.92 : 40,067,301 = 7,280,459.66 : x
  2. Step 2: Convert to fraction form
    26,711,073.92/40,067,301 = 7,280,459.66/x
  3. Step 3: Cross multiply
    26,711,073.92x = 40,067,301 × 7,280,459.66
  4. Step 4: Simplify right side
    26,711,073.92x = 291,708,368,615,577.69
  5. Step 5: Solve for x
    x = 291,708,368,615,577.69/26,711,073.92
  6. Step 6: Final answer
    x = 10,920,877.59

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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.