Home / 15,909,484.74-23,854,460.60-6,182,740.61

Finding the Fourth Proportional to 15,909,484.74, 23,854,460.60 and 6,182,740.61

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Solution

The fourth proportional to 15,909,484.74, 23,854,460.60 and 6,182,740.61 is: 9,270,315.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,909,484.74 : 23,854,460.60 = 6,182,740.61 : x
  2. Step 2: Convert to fraction form
    15,909,484.74/23,854,460.60 = 6,182,740.61/x
  3. Step 3: Cross multiply
    15,909,484.74x = 23,854,460.60 × 6,182,740.61
  4. Step 4: Simplify right side
    15,909,484.74x = 147,485,942,131,078.97
  5. Step 5: Solve for x
    x = 147,485,942,131,078.97/15,909,484.74
  6. Step 6: Final answer
    x = 9,270,315.45

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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.