Home / 170,828,935.56-256,287,099.60-49,660,387.56

Finding the Fourth Proportional to 170,828,935.56, 256,287,099.60 and 49,660,387.56

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Solution

The fourth proportional to 170,828,935.56, 256,287,099.60 and 49,660,387.56 is: 74,503,283.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,828,935.56 : 256,287,099.60 = 49,660,387.56 : x
  2. Step 2: Convert to fraction form
    170,828,935.56/256,287,099.60 = 49,660,387.56/x
  3. Step 3: Cross multiply
    170,828,935.56x = 256,287,099.60 × 49,660,387.56
  4. Step 4: Simplify right side
    170,828,935.56x = 12,727,316,692,764,322
  5. Step 5: Solve for x
    x = 12,727,316,692,764,322/170,828,935.56
  6. Step 6: Final answer
    x = 74,503,283.95

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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.