Home / 170,828,933.55-256,287,096.59-49,660,385.55

Finding the Fourth Proportional to 170,828,933.55, 256,287,096.59 and 49,660,385.55

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Solution

The fourth proportional to 170,828,933.55, 256,287,096.59 and 49,660,385.55 is: 74,503,280.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,828,933.55 : 256,287,096.59 = 49,660,385.55 : x
  2. Step 2: Convert to fraction form
    170,828,933.55/256,287,096.59 = 49,660,385.55/x
  3. Step 3: Cross multiply
    170,828,933.55x = 256,287,096.59 × 49,660,385.55
  4. Step 4: Simplify right side
    170,828,933.55x = 12,727,316,028,149,490
  5. Step 5: Solve for x
    x = 12,727,316,028,149,490/170,828,933.55
  6. Step 6: Final answer
    x = 74,503,280.94

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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.