Home / 44,043,353.92-66,065,695.26-15,290,402.86

Finding the Fourth Proportional to 44,043,353.92, 66,065,695.26 and 15,290,402.86

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Solution

The fourth proportional to 44,043,353.92, 66,065,695.26 and 15,290,402.86 is: 22,935,834.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,043,353.92 : 66,065,695.26 = 15,290,402.86 : x
  2. Step 2: Convert to fraction form
    44,043,353.92/66,065,695.26 = 15,290,402.86/x
  3. Step 3: Cross multiply
    44,043,353.92x = 66,065,695.26 × 15,290,402.86
  4. Step 4: Simplify right side
    44,043,353.92x = 1,010,171,095,751,392.38
  5. Step 5: Solve for x
    x = 1,010,171,095,751,392.38/44,043,353.92
  6. Step 6: Final answer
    x = 22,935,834.94

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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.