Home / 49,381,014.40-74,119,329.60-23,839,945.60

Finding the Fourth Proportional to 49,381,014.40, 74,119,329.60 and 23,839,945.60

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Solution

The fourth proportional to 49,381,014.40, 74,119,329.60 and 23,839,945.60 is: 35,782,998.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,381,014.40 : 74,119,329.60 = 23,839,945.60 : x
  2. Step 2: Convert to fraction form
    49,381,014.40/74,119,329.60 = 23,839,945.60/x
  3. Step 3: Cross multiply
    49,381,014.40x = 74,119,329.60 × 23,839,945.60
  4. Step 4: Simplify right side
    49,381,014.40x = 1,767,000,785,572,469.75
  5. Step 5: Solve for x
    x = 1,767,000,785,572,469.75/49,381,014.40
  6. Step 6: Final answer
    x = 35,782,998.93

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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.