Home / 8,168,015.80-12,252,023.70-5,900,534.20

Finding the Fourth Proportional to 8,168,015.80, 12,252,023.70 and 5,900,534.20

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Solution

The fourth proportional to 8,168,015.80, 12,252,023.70 and 5,900,534.20 is: 8,850,801.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,168,015.80 : 12,252,023.70 = 5,900,534.20 : x
  2. Step 2: Convert to fraction form
    8,168,015.80/12,252,023.70 = 5,900,534.20/x
  3. Step 3: Cross multiply
    8,168,015.80x = 12,252,023.70 × 5,900,534.20
  4. Step 4: Simplify right side
    8,168,015.80x = 72,293,484,861,060.53
  5. Step 5: Solve for x
    x = 72,293,484,861,060.53/8,168,015.80
  6. Step 6: Final answer
    x = 8,850,801.30

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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.