Home / 16,842,167.80-25,263,251.70-6,071,630.20

Finding the Fourth Proportional to 16,842,167.80, 25,263,251.70 and 6,071,630.20

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Solution

The fourth proportional to 16,842,167.80, 25,263,251.70 and 6,071,630.20 is: 9,107,445.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,842,167.80 : 25,263,251.70 = 6,071,630.20 : x
  2. Step 2: Convert to fraction form
    16,842,167.80/25,263,251.70 = 6,071,630.20/x
  3. Step 3: Cross multiply
    16,842,167.80x = 25,263,251.70 × 6,071,630.20
  4. Step 4: Simplify right side
    16,842,167.80x = 153,389,121,971,921.34
  5. Step 5: Solve for x
    x = 153,389,121,971,921.34/16,842,167.80
  6. Step 6: Final answer
    x = 9,107,445.30

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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.