Home / 47,432,125.13-65,449,094.13-26,798,042.57

Finding the Fourth Proportional to 47,432,125.13, 65,449,094.13 and 26,798,042.57

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Solution

The fourth proportional to 47,432,125.13, 65,449,094.13 and 26,798,042.57 is: 36,977,209.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,432,125.13 : 65,449,094.13 = 26,798,042.57 : x
  2. Step 2: Convert to fraction form
    47,432,125.13/65,449,094.13 = 26,798,042.57/x
  3. Step 3: Cross multiply
    47,432,125.13x = 65,449,094.13 × 26,798,042.57
  4. Step 4: Simplify right side
    47,432,125.13x = 1,753,907,610,336,431.75
  5. Step 5: Solve for x
    x = 1,753,907,610,336,431.75/47,432,125.13
  6. Step 6: Final answer
    x = 36,977,209.13

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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.