Home / 18,351,110.52-25,326,146.36-10,092,627.92

Finding the Fourth Proportional to 18,351,110.52, 25,326,146.36 and 10,092,627.92

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Solution

The fourth proportional to 18,351,110.52, 25,326,146.36 and 10,092,627.92 is: 13,928,714.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,351,110.52 : 25,326,146.36 = 10,092,627.92 : x
  2. Step 2: Convert to fraction form
    18,351,110.52/25,326,146.36 = 10,092,627.92/x
  3. Step 3: Cross multiply
    18,351,110.52x = 25,326,146.36 × 10,092,627.92
  4. Step 4: Simplify right side
    18,351,110.52x = 255,607,371,858,942.38
  5. Step 5: Solve for x
    x = 255,607,371,858,942.38/18,351,110.52
  6. Step 6: Final answer
    x = 13,928,714.10

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1.5x scale

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.