Home / 34,182,431.20-51,273,646.80-32,988,037.60

Finding the Fourth Proportional to 34,182,431.20, 51,273,646.80 and 32,988,037.60

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Solution

The fourth proportional to 34,182,431.20, 51,273,646.80 and 32,988,037.60 is: 49,482,056.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,182,431.20 : 51,273,646.80 = 32,988,037.60 : x
  2. Step 2: Convert to fraction form
    34,182,431.20/51,273,646.80 = 32,988,037.60/x
  3. Step 3: Cross multiply
    34,182,431.20x = 51,273,646.80 × 32,988,037.60
  4. Step 4: Simplify right side
    34,182,431.20x = 1,691,416,988,527,519.75
  5. Step 5: Solve for x
    x = 1,691,416,988,527,519.75/34,182,431.20
  6. Step 6: Final answer
    x = 49,482,056.40

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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.