Home / 94,937,951.41-142,428,403.47-30,245,441.65

Finding the Fourth Proportional to 94,937,951.41, 142,428,403.47 and 30,245,441.65

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Solution

The fourth proportional to 94,937,951.41, 142,428,403.47 and 30,245,441.65 is: 45,375,004.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,937,951.41 : 142,428,403.47 = 30,245,441.65 : x
  2. Step 2: Convert to fraction form
    94,937,951.41/142,428,403.47 = 30,245,441.65/x
  3. Step 3: Cross multiply
    94,937,951.41x = 142,428,403.47 × 30,245,441.65
  4. Step 4: Simplify right side
    94,937,951.41x = 4,307,809,966,454,542.50
  5. Step 5: Solve for x
    x = 4,307,809,966,454,542.50/94,937,951.41
  6. Step 6: Final answer
    x = 45,375,004.44

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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.