Home / 146,941,854.93-220,413,235.67-36,277,537.59

Finding the Fourth Proportional to 146,941,854.93, 220,413,235.67 and 36,277,537.59

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Solution

The fourth proportional to 146,941,854.93, 220,413,235.67 and 36,277,537.59 is: 54,416,418.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,941,854.93 : 220,413,235.67 = 36,277,537.59 : x
  2. Step 2: Convert to fraction form
    146,941,854.93/220,413,235.67 = 36,277,537.59/x
  3. Step 3: Cross multiply
    146,941,854.93x = 220,413,235.67 × 36,277,537.59
  4. Step 4: Simplify right side
    146,941,854.93x = 7,996,049,442,170,567
  5. Step 5: Solve for x
    x = 7,996,049,442,170,567/146,941,854.93
  6. Step 6: Final answer
    x = 54,416,418.29

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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.