Home / 9,577,875.60-13,217,748.34-5,227,241.26

Finding the Fourth Proportional to 9,577,875.60, 13,217,748.34 and 5,227,241.26

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Solution

The fourth proportional to 9,577,875.60, 13,217,748.34 and 5,227,241.26 is: 7,213,745.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,875.60 : 13,217,748.34 = 5,227,241.26 : x
  2. Step 2: Convert to fraction form
    9,577,875.60/13,217,748.34 = 5,227,241.26/x
  3. Step 3: Cross multiply
    9,577,875.60x = 13,217,748.34 × 5,227,241.26
  4. Step 4: Simplify right side
    9,577,875.60x = 69,092,359,487,144.51
  5. Step 5: Solve for x
    x = 69,092,359,487,144.51/9,577,875.60
  6. Step 6: Final answer
    x = 7,213,745.76

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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.