Home / 9,867,540.13-14,802,325.53-3,724,695.87

Finding the Fourth Proportional to 9,867,540.13, 14,802,325.53 and 3,724,695.87

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Solution

The fourth proportional to 9,867,540.13, 14,802,325.53 and 3,724,695.87 is: 5,587,427.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,867,540.13 : 14,802,325.53 = 3,724,695.87 : x
  2. Step 2: Convert to fraction form
    9,867,540.13/14,802,325.53 = 3,724,695.87/x
  3. Step 3: Cross multiply
    9,867,540.13x = 14,802,325.53 × 3,724,695.87
  4. Step 4: Simplify right side
    9,867,540.13x = 55,134,160,767,986.56
  5. Step 5: Solve for x
    x = 55,134,160,767,986.56/9,867,540.13
  6. Step 6: Final answer
    x = 5,587,427.06

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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.