Home / 47,445,604.61-65,480,998.12-26,538,799.10

Finding the Fourth Proportional to 47,445,604.61, 65,480,998.12 and 26,538,799.10

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Solution

The fourth proportional to 47,445,604.61, 65,480,998.12 and 26,538,799.10 is: 36,626,934.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,445,604.61 : 65,480,998.12 = 26,538,799.10 : x
  2. Step 2: Convert to fraction form
    47,445,604.61/65,480,998.12 = 26,538,799.10/x
  3. Step 3: Cross multiply
    47,445,604.61x = 65,480,998.12 × 26,538,799.10
  4. Step 4: Simplify right side
    47,445,604.61x = 1,737,787,053,580,405.50
  5. Step 5: Solve for x
    x = 1,737,787,053,580,405.50/47,445,604.61
  6. Step 6: Final answer
    x = 36,626,934.53

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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.