Home / 34,741,441.38-47,938,223.76-20,799,455.76

Finding the Fourth Proportional to 34,741,441.38, 47,938,223.76 and 20,799,455.76

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Solution

The fourth proportional to 34,741,441.38, 47,938,223.76 and 20,799,455.76 is: 28,700,276.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,741,441.38 : 47,938,223.76 = 20,799,455.76 : x
  2. Step 2: Convert to fraction form
    34,741,441.38/47,938,223.76 = 20,799,455.76/x
  3. Step 3: Cross multiply
    34,741,441.38x = 47,938,223.76 × 20,799,455.76
  4. Step 4: Simplify right side
    34,741,441.38x = 997,088,964,309,100.88
  5. Step 5: Solve for x
    x = 997,088,964,309,100.88/34,741,441.38
  6. Step 6: Final answer
    x = 28,700,276.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.