Home / 32,202,512.80-48,290,938.80-10,631,111.20

Finding the Fourth Proportional to 32,202,512.80, 48,290,938.80 and 10,631,111.20

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Solution

The fourth proportional to 32,202,512.80, 48,290,938.80 and 10,631,111.20 is: 15,942,431.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,202,512.80 : 48,290,938.80 = 10,631,111.20 : x
  2. Step 2: Convert to fraction form
    32,202,512.80/48,290,938.80 = 10,631,111.20/x
  3. Step 3: Cross multiply
    32,202,512.80x = 48,290,938.80 × 10,631,111.20
  4. Step 4: Simplify right side
    32,202,512.80x = 513,386,340,335,194.50
  5. Step 5: Solve for x
    x = 513,386,340,335,194.50/32,202,512.80
  6. Step 6: Final answer
    x = 15,942,431.06

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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.