Home / 26,972,891.40-40,459,337.10-26,343,035.40

Finding the Fourth Proportional to 26,972,891.40, 40,459,337.10 and 26,343,035.40

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Solution

The fourth proportional to 26,972,891.40, 40,459,337.10 and 26,343,035.40 is: 39,514,553.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,972,891.40 : 40,459,337.10 = 26,343,035.40 : x
  2. Step 2: Convert to fraction form
    26,972,891.40/40,459,337.10 = 26,343,035.40/x
  3. Step 3: Cross multiply
    26,972,891.40x = 40,459,337.10 × 26,343,035.40
  4. Step 4: Simplify right side
    26,972,891.40x = 1,065,821,749,485,833.38
  5. Step 5: Solve for x
    x = 1,065,821,749,485,833.38/26,972,891.40
  6. Step 6: Final answer
    x = 39,514,553.10

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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.