Home / 9,227,455.20-13,841,182.80-8,696,014.20

Finding the Fourth Proportional to 9,227,455.20, 13,841,182.80 and 8,696,014.20

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Solution

The fourth proportional to 9,227,455.20, 13,841,182.80 and 8,696,014.20 is: 13,044,021.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,227,455.20 : 13,841,182.80 = 8,696,014.20 : x
  2. Step 2: Convert to fraction form
    9,227,455.20/13,841,182.80 = 8,696,014.20/x
  3. Step 3: Cross multiply
    9,227,455.20x = 13,841,182.80 × 8,696,014.20
  4. Step 4: Simplify right side
    9,227,455.20x = 120,363,122,173,595.75
  5. Step 5: Solve for x
    x = 120,363,122,173,595.75/9,227,455.20
  6. Step 6: Final answer
    x = 13,044,021.30

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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.