Home / 146,206,886.10-219,310,329.15-60,007,155.90

Finding the Fourth Proportional to 146,206,886.10, 219,310,329.15 and 60,007,155.90

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Solution

The fourth proportional to 146,206,886.10, 219,310,329.15 and 60,007,155.90 is: 90,010,733.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,206,886.10 : 219,310,329.15 = 60,007,155.90 : x
  2. Step 2: Convert to fraction form
    146,206,886.10/219,310,329.15 = 60,007,155.90/x
  3. Step 3: Cross multiply
    146,206,886.10x = 219,310,329.15 × 60,007,155.90
  4. Step 4: Simplify right side
    146,206,886.10x = 13,160,189,111,784,364
  5. Step 5: Solve for x
    x = 13,160,189,111,784,364/146,206,886.10
  6. Step 6: Final answer
    x = 90,010,733.85

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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.