Home / 26,852,420.30-40,278,630.45-8,901,524.30

Finding the Fourth Proportional to 26,852,420.30, 40,278,630.45 and 8,901,524.30

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Solution

The fourth proportional to 26,852,420.30, 40,278,630.45 and 8,901,524.30 is: 13,352,286.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,852,420.30 : 40,278,630.45 = 8,901,524.30 : x
  2. Step 2: Convert to fraction form
    26,852,420.30/40,278,630.45 = 8,901,524.30/x
  3. Step 3: Cross multiply
    26,852,420.30x = 40,278,630.45 × 8,901,524.30
  4. Step 4: Simplify right side
    26,852,420.30x = 358,541,207,721,395
  5. Step 5: Solve for x
    x = 358,541,207,721,395/26,852,420.30
  6. Step 6: Final answer
    x = 13,352,286.45

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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.