Home / 26,292,860.78-36,286,025.47-14,531,876.12

Finding the Fourth Proportional to 26,292,860.78, 36,286,025.47 and 14,531,876.12

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Solution

The fourth proportional to 26,292,860.78, 36,286,025.47 and 14,531,876.12 is: 20,055,026.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,292,860.78 : 36,286,025.47 = 14,531,876.12 : x
  2. Step 2: Convert to fraction form
    26,292,860.78/36,286,025.47 = 14,531,876.12/x
  3. Step 3: Cross multiply
    26,292,860.78x = 36,286,025.47 × 14,531,876.12
  4. Step 4: Simplify right side
    26,292,860.78x = 527,304,027,071,590.19
  5. Step 5: Solve for x
    x = 527,304,027,071,590.19/26,292,860.78
  6. Step 6: Final answer
    x = 20,055,026.78

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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.