Home / 10,366,556.73-15,549,835.10-4,609,279.23

Finding the Fourth Proportional to 10,366,556.73, 15,549,835.10 and 4,609,279.23

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Solution

The fourth proportional to 10,366,556.73, 15,549,835.10 and 4,609,279.23 is: 6,913,918.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,556.73 : 15,549,835.10 = 4,609,279.23 : x
  2. Step 2: Convert to fraction form
    10,366,556.73/15,549,835.10 = 4,609,279.23/x
  3. Step 3: Cross multiply
    10,366,556.73x = 15,549,835.10 × 4,609,279.23
  4. Step 4: Simplify right side
    10,366,556.73x = 71,673,531,956,354.98
  5. Step 5: Solve for x
    x = 71,673,531,956,354.98/10,366,556.73
  6. Step 6: Final answer
    x = 6,913,918.85

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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.