Home / 9,231,641.72-13,835,084.53-7,184,773.74

Finding the Fourth Proportional to 9,231,641.72, 13,835,084.53 and 7,184,773.74

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Solution

The fourth proportional to 9,231,641.72, 13,835,084.53 and 7,184,773.74 is: 10,767,527.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,231,641.72 : 13,835,084.53 = 7,184,773.74 : x
  2. Step 2: Convert to fraction form
    9,231,641.72/13,835,084.53 = 7,184,773.74/x
  3. Step 3: Cross multiply
    9,231,641.72x = 13,835,084.53 × 7,184,773.74
  4. Step 4: Simplify right side
    9,231,641.72x = 99,401,952,021,824.23
  5. Step 5: Solve for x
    x = 99,401,952,021,824.23/9,231,641.72
  6. Step 6: Final answer
    x = 10,767,527.06

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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.