Home / 8,168,029.80-12,252,044.70-5,900,548.20

Finding the Fourth Proportional to 8,168,029.80, 12,252,044.70 and 5,900,548.20

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Solution

The fourth proportional to 8,168,029.80, 12,252,044.70 and 5,900,548.20 is: 8,850,822.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,168,029.80 : 12,252,044.70 = 5,900,548.20 : x
  2. Step 2: Convert to fraction form
    8,168,029.80/12,252,044.70 = 5,900,548.20/x
  3. Step 3: Cross multiply
    8,168,029.80x = 12,252,044.70 × 5,900,548.20
  4. Step 4: Simplify right side
    8,168,029.80x = 72,293,780,300,904.53
  5. Step 5: Solve for x
    x = 72,293,780,300,904.53/8,168,029.80
  6. Step 6: Final answer
    x = 8,850,822.30

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Similar ratio
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1.5x scale

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.