Home / 94,440,439.10-141,553,200.66-57,470,791.02

Finding the Fourth Proportional to 94,440,439.10, 141,553,200.66 and 57,470,791.02

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Solution

The fourth proportional to 94,440,439.10, 141,553,200.66 and 57,470,791.02 is: 86,140,794.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,440,439.10 : 141,553,200.66 = 57,470,791.02 : x
  2. Step 2: Convert to fraction form
    94,440,439.10/141,553,200.66 = 57,470,791.02/x
  3. Step 3: Cross multiply
    94,440,439.10x = 141,553,200.66 × 57,470,791.02
  4. Step 4: Simplify right side
    94,440,439.10x = 8,135,174,413,342,986
  5. Step 5: Solve for x
    x = 8,135,174,413,342,986/94,440,439.10
  6. Step 6: Final answer
    x = 86,140,794.04

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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.