Home / 26,646,224.90-39,906,375.87-13,008,710.66

Finding the Fourth Proportional to 26,646,224.90, 39,906,375.87 and 13,008,710.66

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Solution

The fourth proportional to 26,646,224.90, 39,906,375.87 and 13,008,710.66 is: 19,482,328.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,646,224.90 : 39,906,375.87 = 13,008,710.66 : x
  2. Step 2: Convert to fraction form
    26,646,224.90/39,906,375.87 = 13,008,710.66/x
  3. Step 3: Cross multiply
    26,646,224.90x = 39,906,375.87 × 13,008,710.66
  4. Step 4: Simplify right side
    26,646,224.90x = 519,130,497,182,035.75
  5. Step 5: Solve for x
    x = 519,130,497,182,035.75/26,646,224.90
  6. Step 6: Final answer
    x = 19,482,328.14

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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.