Home / 9,577,872.35-13,217,743.85-5,227,238.01

Finding the Fourth Proportional to 9,577,872.35, 13,217,743.85 and 5,227,238.01

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Solution

The fourth proportional to 9,577,872.35, 13,217,743.85 and 5,227,238.01 is: 7,213,741.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,872.35 : 13,217,743.85 = 5,227,238.01 : x
  2. Step 2: Convert to fraction form
    9,577,872.35/13,217,743.85 = 5,227,238.01/x
  3. Step 3: Cross multiply
    9,577,872.35x = 13,217,743.85 × 5,227,238.01
  4. Step 4: Simplify right side
    9,577,872.35x = 69,092,293,033,027.55
  5. Step 5: Solve for x
    x = 69,092,293,033,027.55/9,577,872.35
  6. Step 6: Final answer
    x = 7,213,741.27

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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.