Home / 16,587,170.60-22,889,474.64-9,245,608.43

Finding the Fourth Proportional to 16,587,170.60, 22,889,474.64 and 9,245,608.43

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Solution

The fourth proportional to 16,587,170.60, 22,889,474.64 and 9,245,608.43 is: 12,758,482.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,587,170.60 : 22,889,474.64 = 9,245,608.43 : x
  2. Step 2: Convert to fraction form
    16,587,170.60/22,889,474.64 = 9,245,608.43/x
  3. Step 3: Cross multiply
    16,587,170.60x = 22,889,474.64 × 9,245,608.43
  4. Step 4: Simplify right side
    16,587,170.60x = 211,627,119,575,407.88
  5. Step 5: Solve for x
    x = 211,627,119,575,407.88/16,587,170.60
  6. Step 6: Final answer
    x = 12,758,482.13

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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.