Home / 26,538,643.80-39,809,773.62-9,024,068.88

Finding the Fourth Proportional to 26,538,643.80, 39,809,773.62 and 9,024,068.88

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Solution

The fourth proportional to 26,538,643.80, 39,809,773.62 and 9,024,068.88 is: 13,536,718.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,538,643.80 : 39,809,773.62 = 9,024,068.88 : x
  2. Step 2: Convert to fraction form
    26,538,643.80/39,809,773.62 = 9,024,068.88/x
  3. Step 3: Cross multiply
    26,538,643.80x = 39,809,773.62 × 9,024,068.88
  4. Step 4: Simplify right side
    26,538,643.80x = 359,246,139,244,086.94
  5. Step 5: Solve for x
    x = 359,246,139,244,086.94/26,538,643.80
  6. Step 6: Final answer
    x = 13,536,718.08

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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.