Home / 94,937,952.41-142,428,404.97-30,245,442.65

Finding the Fourth Proportional to 94,937,952.41, 142,428,404.97 and 30,245,442.65

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Solution

The fourth proportional to 94,937,952.41, 142,428,404.97 and 30,245,442.65 is: 45,375,005.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,937,952.41 : 142,428,404.97 = 30,245,442.65 : x
  2. Step 2: Convert to fraction form
    94,937,952.41/142,428,404.97 = 30,245,442.65/x
  3. Step 3: Cross multiply
    94,937,952.41x = 142,428,404.97 × 30,245,442.65
  4. Step 4: Simplify right side
    94,937,952.41x = 4,307,810,154,251,109.50
  5. Step 5: Solve for x
    x = 4,307,810,154,251,109.50/94,937,952.41
  6. Step 6: Final answer
    x = 45,375,005.94

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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.