Home / 94,745,747.26-142,132,176.65-29,172,432.37

Finding the Fourth Proportional to 94,745,747.26, 142,132,176.65 and 29,172,432.37

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Solution

The fourth proportional to 94,745,747.26, 142,132,176.65 and 29,172,432.37 is: 43,762,822.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,745,747.26 : 142,132,176.65 = 29,172,432.37 : x
  2. Step 2: Convert to fraction form
    94,745,747.26/142,132,176.65 = 29,172,432.37/x
  3. Step 3: Cross multiply
    94,745,747.26x = 142,132,176.65 × 29,172,432.37
  4. Step 4: Simplify right side
    94,745,747.26x = 4,146,341,310,923,018.50
  5. Step 5: Solve for x
    x = 4,146,341,310,923,018.50/94,745,747.26
  6. Step 6: Final answer
    x = 43,762,822.40

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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.