Home / 41,062,763.76-61,586,296.68-12,308,902.32

Finding the Fourth Proportional to 41,062,763.76, 61,586,296.68 and 12,308,902.32

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Solution

The fourth proportional to 41,062,763.76, 61,586,296.68 and 12,308,902.32 is: 18,461,000.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,062,763.76 : 61,586,296.68 = 12,308,902.32 : x
  2. Step 2: Convert to fraction form
    41,062,763.76/61,586,296.68 = 12,308,902.32/x
  3. Step 3: Cross multiply
    41,062,763.76x = 61,586,296.68 × 12,308,902.32
  4. Step 4: Simplify right side
    41,062,763.76x = 758,059,710,084,660.25
  5. Step 5: Solve for x
    x = 758,059,710,084,660.25/41,062,763.76
  6. Step 6: Final answer
    x = 18,461,000.69

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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.