Home / 26,140,505.26-36,074,892.64-14,538,907.66

Finding the Fourth Proportional to 26,140,505.26, 36,074,892.64 and 14,538,907.66

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Solution

The fourth proportional to 26,140,505.26, 36,074,892.64 and 14,538,907.66 is: 20,064,246.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,140,505.26 : 36,074,892.64 = 14,538,907.66 : x
  2. Step 2: Convert to fraction form
    26,140,505.26/36,074,892.64 = 14,538,907.66/x
  3. Step 3: Cross multiply
    26,140,505.26x = 36,074,892.64 × 14,538,907.66
  4. Step 4: Simplify right side
    26,140,505.26x = 524,489,532,937,373.62
  5. Step 5: Solve for x
    x = 524,489,532,937,373.62/26,140,505.26
  6. Step 6: Final answer
    x = 20,064,246.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.