Home / 60,506,732.64-90,760,047.12-22,171,247.04

Finding the Fourth Proportional to 60,506,732.64, 90,760,047.12 and 22,171,247.04

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Solution

The fourth proportional to 60,506,732.64, 90,760,047.12 and 22,171,247.04 is: 33,256,851.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,506,732.64 : 90,760,047.12 = 22,171,247.04 : x
  2. Step 2: Convert to fraction form
    60,506,732.64/90,760,047.12 = 22,171,247.04/x
  3. Step 3: Cross multiply
    60,506,732.64x = 90,760,047.12 × 22,171,247.04
  4. Step 4: Simplify right side
    60,506,732.64x = 2,012,263,426,059,560.50
  5. Step 5: Solve for x
    x = 2,012,263,426,059,560.50/60,506,732.64
  6. Step 6: Final answer
    x = 33,256,851.56

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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.