Home / 9,848,193.81-13,560,422.43-8,924,412.87

Finding the Fourth Proportional to 9,848,193.81, 13,560,422.43 and 8,924,412.87

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Solution

The fourth proportional to 9,848,193.81, 13,560,422.43 and 8,924,412.87 is: 12,288,426.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,848,193.81 : 13,560,422.43 = 8,924,412.87 : x
  2. Step 2: Convert to fraction form
    9,848,193.81/13,560,422.43 = 8,924,412.87/x
  3. Step 3: Cross multiply
    9,848,193.81x = 13,560,422.43 × 8,924,412.87
  4. Step 4: Simplify right side
    9,848,193.81x = 121,018,808,412,306.61
  5. Step 5: Solve for x
    x = 121,018,808,412,306.61/9,848,193.81
  6. Step 6: Final answer
    x = 12,288,426.77

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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.