Home / 16,480,275.80-24,702,917.70-7,955,058.20

Finding the Fourth Proportional to 16,480,275.80, 24,702,917.70 and 7,955,058.20

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Solution

The fourth proportional to 16,480,275.80, 24,702,917.70 and 7,955,058.20 is: 11,924,141.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,480,275.80 : 24,702,917.70 = 7,955,058.20 : x
  2. Step 2: Convert to fraction form
    16,480,275.80/24,702,917.70 = 7,955,058.20/x
  3. Step 3: Cross multiply
    16,480,275.80x = 24,702,917.70 × 7,955,058.20
  4. Step 4: Simplify right side
    16,480,275.80x = 196,513,148,013,310.12
  5. Step 5: Solve for x
    x = 196,513,148,013,310.12/16,480,275.80
  6. Step 6: Final answer
    x = 11,924,141.95

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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.