Home / 8,064,882.30-12,097,323.45-7,449,023.10

Finding the Fourth Proportional to 8,064,882.30, 12,097,323.45 and 7,449,023.10

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Solution

The fourth proportional to 8,064,882.30, 12,097,323.45 and 7,449,023.10 is: 11,173,534.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,882.30 : 12,097,323.45 = 7,449,023.10 : x
  2. Step 2: Convert to fraction form
    8,064,882.30/12,097,323.45 = 7,449,023.10/x
  3. Step 3: Cross multiply
    8,064,882.30x = 12,097,323.45 × 7,449,023.10
  4. Step 4: Simplify right side
    8,064,882.30x = 90,113,241,827,221.69
  5. Step 5: Solve for x
    x = 90,113,241,827,221.69/8,064,882.30
  6. Step 6: Final answer
    x = 11,173,534.65

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Double scale
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Similar ratio
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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.