Home / 104,556,743.10-156,835,114.65-36,376,775.10

Finding the Fourth Proportional to 104,556,743.10, 156,835,114.65 and 36,376,775.10

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Solution

The fourth proportional to 104,556,743.10, 156,835,114.65 and 36,376,775.10 is: 54,565,162.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,556,743.10 : 156,835,114.65 = 36,376,775.10 : x
  2. Step 2: Convert to fraction form
    104,556,743.10/156,835,114.65 = 36,376,775.10/x
  3. Step 3: Cross multiply
    104,556,743.10x = 156,835,114.65 × 36,376,775.10
  4. Step 4: Simplify right side
    104,556,743.10x = 5,705,155,693,405,766
  5. Step 5: Solve for x
    x = 5,705,155,693,405,766/104,556,743.10
  6. Step 6: Final answer
    x = 54,565,162.65

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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.