Home / 16,587,171.60-22,889,476.02-9,245,609.43

Finding the Fourth Proportional to 16,587,171.60, 22,889,476.02 and 9,245,609.43

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Solution

The fourth proportional to 16,587,171.60, 22,889,476.02 and 9,245,609.43 is: 12,758,483.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,587,171.60 : 22,889,476.02 = 9,245,609.43 : x
  2. Step 2: Convert to fraction form
    16,587,171.60/22,889,476.02 = 9,245,609.43/x
  3. Step 3: Cross multiply
    16,587,171.60x = 22,889,476.02 × 9,245,609.43
  4. Step 4: Simplify right side
    16,587,171.60x = 211,627,155,338,270.84
  5. Step 5: Solve for x
    x = 211,627,155,338,270.84/16,587,171.60
  6. Step 6: Final answer
    x = 12,758,483.51

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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.