Home / 9,975,344.92-14,950,886.33-7,058,278.22

Finding the Fourth Proportional to 9,975,344.92, 14,950,886.33 and 7,058,278.22

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Solution

The fourth proportional to 9,975,344.92, 14,950,886.33 and 7,058,278.22 is: 10,578,833.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,975,344.92 : 14,950,886.33 = 7,058,278.22 : x
  2. Step 2: Convert to fraction form
    9,975,344.92/14,950,886.33 = 7,058,278.22/x
  3. Step 3: Cross multiply
    9,975,344.92x = 14,950,886.33 × 7,058,278.22
  4. Step 4: Simplify right side
    9,975,344.92x = 105,527,515,297,972.55
  5. Step 5: Solve for x
    x = 105,527,515,297,972.55/9,975,344.92
  6. Step 6: Final answer
    x = 10,578,833.73

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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.