Home / 15,909,498.74-23,854,481.45-6,182,754.47

Finding the Fourth Proportional to 15,909,498.74, 23,854,481.45 and 6,182,754.47

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Solution

The fourth proportional to 15,909,498.74, 23,854,481.45 and 6,182,754.47 is: 9,270,336.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,909,498.74 : 23,854,481.45 = 6,182,754.47 : x
  2. Step 2: Convert to fraction form
    15,909,498.74/23,854,481.45 = 6,182,754.47/x
  3. Step 3: Cross multiply
    15,909,498.74x = 23,854,481.45 × 6,182,754.47
  4. Step 4: Simplify right side
    15,909,498.74x = 147,486,401,866,427.34
  5. Step 5: Solve for x
    x = 147,486,401,866,427.34/15,909,498.74
  6. Step 6: Final answer
    x = 9,270,336.19

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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.