Home / 49,914,251.60-74,871,377.40-49,158,424.40

Finding the Fourth Proportional to 49,914,251.60, 74,871,377.40 and 49,158,424.40

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Solution

The fourth proportional to 49,914,251.60, 74,871,377.40 and 49,158,424.40 is: 73,737,636.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,914,251.60 : 74,871,377.40 = 49,158,424.40 : x
  2. Step 2: Convert to fraction form
    49,914,251.60/74,871,377.40 = 49,158,424.40/x
  3. Step 3: Cross multiply
    49,914,251.60x = 74,871,377.40 × 49,158,424.40
  4. Step 4: Simplify right side
    49,914,251.60x = 3,680,558,945,641,768.50
  5. Step 5: Solve for x
    x = 3,680,558,945,641,768.50/49,914,251.60
  6. Step 6: Final answer
    x = 73,737,636.60

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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.