Home / 49,874,777.87-74,819,306.72-15,334,079.92

Finding the Fourth Proportional to 49,874,777.87, 74,819,306.72 and 15,334,079.92

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Solution

The fourth proportional to 49,874,777.87, 74,819,306.72 and 15,334,079.92 is: 23,003,315.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,874,777.87 : 74,819,306.72 = 15,334,079.92 : x
  2. Step 2: Convert to fraction form
    49,874,777.87/74,819,306.72 = 15,334,079.92/x
  3. Step 3: Cross multiply
    49,874,777.87x = 74,819,306.72 × 15,334,079.92
  4. Step 4: Simplify right side
    49,874,777.87x = 1,147,285,228,803,473
  5. Step 5: Solve for x
    x = 1,147,285,228,803,473/49,874,777.87
  6. Step 6: Final answer
    x = 23,003,315.06

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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.