Home / 25,654,134.44-35,402,720.64-14,051,891.72

Finding the Fourth Proportional to 25,654,134.44, 35,402,720.64 and 14,051,891.72

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Solution

The fourth proportional to 25,654,134.44, 35,402,720.64 and 14,051,891.72 is: 19,391,618.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,654,134.44 : 35,402,720.64 = 14,051,891.72 : x
  2. Step 2: Convert to fraction form
    25,654,134.44/35,402,720.64 = 14,051,891.72/x
  3. Step 3: Cross multiply
    25,654,134.44x = 35,402,720.64 × 14,051,891.72
  4. Step 4: Simplify right side
    25,654,134.44x = 497,475,197,026,689.12
  5. Step 5: Solve for x
    x = 497,475,197,026,689.12/25,654,134.44
  6. Step 6: Final answer
    x = 19,391,618.85

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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.