Home / 44,043,354.92-66,065,696.76-15,290,403.86

Finding the Fourth Proportional to 44,043,354.92, 66,065,696.76 and 15,290,403.86

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Solution

The fourth proportional to 44,043,354.92, 66,065,696.76 and 15,290,403.86 is: 22,935,836.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,043,354.92 : 66,065,696.76 = 15,290,403.86 : x
  2. Step 2: Convert to fraction form
    44,043,354.92/66,065,696.76 = 15,290,403.86/x
  3. Step 3: Cross multiply
    44,043,354.92x = 66,065,696.76 × 15,290,403.86
  4. Step 4: Simplify right side
    44,043,354.92x = 1,010,171,184,752,693.38
  5. Step 5: Solve for x
    x = 1,010,171,184,752,693.38/44,043,354.92
  6. Step 6: Final answer
    x = 22,935,836.44

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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.