Home / 26,162,887.68-39,244,506.48-9,123,494.40

Finding the Fourth Proportional to 26,162,887.68, 39,244,506.48 and 9,123,494.40

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Solution

The fourth proportional to 26,162,887.68, 39,244,506.48 and 9,123,494.40 is: 13,685,302.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,162,887.68 : 39,244,506.48 = 9,123,494.40 : x
  2. Step 2: Convert to fraction form
    26,162,887.68/39,244,506.48 = 9,123,494.40/x
  3. Step 3: Cross multiply
    26,162,887.68x = 39,244,506.48 × 9,123,494.40
  4. Step 4: Simplify right side
    26,162,887.68x = 358,047,035,101,043.69
  5. Step 5: Solve for x
    x = 358,047,035,101,043.69/26,162,887.68
  6. Step 6: Final answer
    x = 13,685,302.61

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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.