Home / 49,632,353.70-74,450,863.35-15,554,811.30

Finding the Fourth Proportional to 49,632,353.70, 74,450,863.35 and 15,554,811.30

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Solution

The fourth proportional to 49,632,353.70, 74,450,863.35 and 15,554,811.30 is: 23,332,948.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,632,353.70 : 74,450,863.35 = 15,554,811.30 : x
  2. Step 2: Convert to fraction form
    49,632,353.70/74,450,863.35 = 15,554,811.30/x
  3. Step 3: Cross multiply
    49,632,353.70x = 74,450,863.35 × 15,554,811.30
  4. Step 4: Simplify right side
    49,632,353.70x = 1,158,069,130,531,335.75
  5. Step 5: Solve for x
    x = 1,158,069,130,531,335.75/49,632,353.70
  6. Step 6: Final answer
    x = 23,332,948.05

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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.