Home / 73,811,282.60-110,716,923.90-49,624,812.20

Finding the Fourth Proportional to 73,811,282.60, 110,716,923.90 and 49,624,812.20

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Solution

The fourth proportional to 73,811,282.60, 110,716,923.90 and 49,624,812.20 is: 74,437,218.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,811,282.60 : 110,716,923.90 = 49,624,812.20 : x
  2. Step 2: Convert to fraction form
    73,811,282.60/110,716,923.90 = 49,624,812.20/x
  3. Step 3: Cross multiply
    73,811,282.60x = 110,716,923.90 × 49,624,812.20
  4. Step 4: Simplify right side
    73,811,282.60x = 5,494,306,555,899,192
  5. Step 5: Solve for x
    x = 5,494,306,555,899,192/73,811,282.60
  6. Step 6: Final answer
    x = 74,437,218.30

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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.