Home / 10,238,706.57-14,129,331.07-5,592,494.56

Finding the Fourth Proportional to 10,238,706.57, 14,129,331.07 and 5,592,494.56

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Solution

The fourth proportional to 10,238,706.57, 14,129,331.07 and 5,592,494.56 is: 7,717,596.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,238,706.57 : 14,129,331.07 = 5,592,494.56 : x
  2. Step 2: Convert to fraction form
    10,238,706.57/14,129,331.07 = 5,592,494.56/x
  3. Step 3: Cross multiply
    10,238,706.57x = 14,129,331.07 × 5,592,494.56
  4. Step 4: Simplify right side
    10,238,706.57x = 79,018,207,145,413.97
  5. Step 5: Solve for x
    x = 79,018,207,145,413.97/10,238,706.57
  6. Step 6: Final answer
    x = 7,717,596.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.