Home / 34,750,034.46-47,943,169.47-19,854,670.82

Finding the Fourth Proportional to 34,750,034.46, 47,943,169.47 and 19,854,670.82

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Solution

The fourth proportional to 34,750,034.46, 47,943,169.47 and 19,854,670.82 is: 27,392,659.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,750,034.46 : 47,943,169.47 = 19,854,670.82 : x
  2. Step 2: Convert to fraction form
    34,750,034.46/47,943,169.47 = 19,854,670.82/x
  3. Step 3: Cross multiply
    34,750,034.46x = 47,943,169.47 × 19,854,670.82
  4. Step 4: Simplify right side
    34,750,034.46x = 951,895,847,654,608
  5. Step 5: Solve for x
    x = 951,895,847,654,608/34,750,034.46
  6. Step 6: Final answer
    x = 27,392,659.10

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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.