Home / 49,871,545.60-74,665,600.80-44,202,841.60

Finding the Fourth Proportional to 49,871,545.60, 74,665,600.80 and 44,202,841.60

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Solution

The fourth proportional to 49,871,545.60, 74,665,600.80 and 44,202,841.60 is: 66,178,653.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,871,545.60 : 74,665,600.80 = 44,202,841.60 : x
  2. Step 2: Convert to fraction form
    49,871,545.60/74,665,600.80 = 44,202,841.60/x
  3. Step 3: Cross multiply
    49,871,545.60x = 74,665,600.80 × 44,202,841.60
  4. Step 4: Simplify right side
    49,871,545.60x = 3,300,431,725,131,233.50
  5. Step 5: Solve for x
    x = 3,300,431,725,131,233.50/49,871,545.60
  6. Step 6: Final answer
    x = 66,178,653.29

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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.