Home / 9,967,222.10-14,950,833.15-9,872,743.70

Finding the Fourth Proportional to 9,967,222.10, 14,950,833.15 and 9,872,743.70

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Solution

The fourth proportional to 9,967,222.10, 14,950,833.15 and 9,872,743.70 is: 14,809,115.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,967,222.10 : 14,950,833.15 = 9,872,743.70 : x
  2. Step 2: Convert to fraction form
    9,967,222.10/14,950,833.15 = 9,872,743.70/x
  3. Step 3: Cross multiply
    9,967,222.10x = 14,950,833.15 × 9,872,743.70
  4. Step 4: Simplify right side
    9,967,222.10x = 147,605,743,791,413.66
  5. Step 5: Solve for x
    x = 147,605,743,791,413.66/9,967,222.10
  6. Step 6: Final answer
    x = 14,809,115.55

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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.