Home / 17,502,433.40-26,211,659.70-8,516,487.80

Finding the Fourth Proportional to 17,502,433.40, 26,211,659.70 and 8,516,487.80

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Solution

The fourth proportional to 17,502,433.40, 26,211,659.70 and 8,516,487.80 is: 12,754,299.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,502,433.40 : 26,211,659.70 = 8,516,487.80 : x
  2. Step 2: Convert to fraction form
    17,502,433.40/26,211,659.70 = 8,516,487.80/x
  3. Step 3: Cross multiply
    17,502,433.40x = 26,211,659.70 × 8,516,487.80
  4. Step 4: Simplify right side
    17,502,433.40x = 223,231,280,052,801.69
  5. Step 5: Solve for x
    x = 223,231,280,052,801.69/17,502,433.40
  6. Step 6: Final answer
    x = 12,754,299.64

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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.