Home / 18,094,857.67-24,971,156.18-9,834,917.35

Finding the Fourth Proportional to 18,094,857.67, 24,971,156.18 and 9,834,917.35

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Solution

The fourth proportional to 18,094,857.67, 24,971,156.18 and 9,834,917.35 is: 13,572,323.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,094,857.67 : 24,971,156.18 = 9,834,917.35 : x
  2. Step 2: Convert to fraction form
    18,094,857.67/24,971,156.18 = 9,834,917.35/x
  3. Step 3: Cross multiply
    18,094,857.67x = 24,971,156.18 × 9,834,917.35
  4. Step 4: Simplify right side
    18,094,857.67x = 245,589,257,164,241.72
  5. Step 5: Solve for x
    x = 245,589,257,164,241.72/18,094,857.67
  6. Step 6: Final answer
    x = 13,572,323.23

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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.