Home / 14,367,117.30-21,550,675.95-11,532,765.30

Finding the Fourth Proportional to 14,367,117.30, 21,550,675.95 and 11,532,765.30

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Solution

The fourth proportional to 14,367,117.30, 21,550,675.95 and 11,532,765.30 is: 17,299,147.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,367,117.30 : 21,550,675.95 = 11,532,765.30 : x
  2. Step 2: Convert to fraction form
    14,367,117.30/21,550,675.95 = 11,532,765.30/x
  3. Step 3: Cross multiply
    14,367,117.30x = 21,550,675.95 × 11,532,765.30
  4. Step 4: Simplify right side
    14,367,117.30x = 248,538,887,787,704.53
  5. Step 5: Solve for x
    x = 248,538,887,787,704.53/14,367,117.30
  6. Step 6: Final answer
    x = 17,299,147.95

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Double scale
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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.