Home / 9,727,041.60-13,424,012.42-5,376,034.26

Finding the Fourth Proportional to 9,727,041.60, 13,424,012.42 and 5,376,034.26

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Solution

The fourth proportional to 9,727,041.60, 13,424,012.42 and 5,376,034.26 is: 7,419,311.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,727,041.60 : 13,424,012.42 = 5,376,034.26 : x
  2. Step 2: Convert to fraction form
    9,727,041.60/13,424,012.42 = 5,376,034.26/x
  3. Step 3: Cross multiply
    9,727,041.60x = 13,424,012.42 × 5,376,034.26
  4. Step 4: Simplify right side
    9,727,041.60x = 72,167,950,649,705.33
  5. Step 5: Solve for x
    x = 72,167,950,649,705.33/9,727,041.60
  6. Step 6: Final answer
    x = 7,419,311.40

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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.