Home / 46,629,819.20-69,944,728.80-26,474,427.20

Finding the Fourth Proportional to 46,629,819.20, 69,944,728.80 and 26,474,427.20

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Solution

The fourth proportional to 46,629,819.20, 69,944,728.80 and 26,474,427.20 is: 39,711,640.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,629,819.20 : 69,944,728.80 = 26,474,427.20 : x
  2. Step 2: Convert to fraction form
    46,629,819.20/69,944,728.80 = 26,474,427.20/x
  3. Step 3: Cross multiply
    46,629,819.20x = 69,944,728.80 × 26,474,427.20
  4. Step 4: Simplify right side
    46,629,819.20x = 1,851,746,630,639,343.25
  5. Step 5: Solve for x
    x = 1,851,746,630,639,343.25/46,629,819.20
  6. Step 6: Final answer
    x = 39,711,640.80

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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.