Home / 9,231,609.43-13,835,036.35-7,184,741.57

Finding the Fourth Proportional to 9,231,609.43, 13,835,036.35 and 7,184,741.57

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Solution

The fourth proportional to 9,231,609.43, 13,835,036.35 and 7,184,741.57 is: 10,767,479.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,231,609.43 : 13,835,036.35 = 7,184,741.57 : x
  2. Step 2: Convert to fraction form
    9,231,609.43/13,835,036.35 = 7,184,741.57/x
  3. Step 3: Cross multiply
    9,231,609.43x = 13,835,036.35 × 7,184,741.57
  4. Step 4: Simplify right side
    9,231,609.43x = 99,401,160,786,306.08
  5. Step 5: Solve for x
    x = 99,401,160,786,306.08/9,231,609.43
  6. Step 6: Final answer
    x = 10,767,479.01

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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.