Home / 10,366,557.23-15,549,835.85-4,609,279.73

Finding the Fourth Proportional to 10,366,557.23, 15,549,835.85 and 4,609,279.73

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Solution

The fourth proportional to 10,366,557.23, 15,549,835.85 and 4,609,279.73 is: 6,913,919.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,557.23 : 15,549,835.85 = 4,609,279.73 : x
  2. Step 2: Convert to fraction form
    10,366,557.23/15,549,835.85 = 4,609,279.73/x
  3. Step 3: Cross multiply
    10,366,557.23x = 15,549,835.85 × 4,609,279.73
  4. Step 4: Simplify right side
    10,366,557.23x = 71,673,543,087,436.73
  5. Step 5: Solve for x
    x = 71,673,543,087,436.73/10,366,557.23
  6. Step 6: Final answer
    x = 6,913,919.59

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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.