Home / 26,364,230.40-39,479,990.40-17,339,923.20

Finding the Fourth Proportional to 26,364,230.40, 39,479,990.40 and 17,339,923.20

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Solution

The fourth proportional to 26,364,230.40, 39,479,990.40 and 17,339,923.20 is: 25,966,242.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,364,230.40 : 39,479,990.40 = 17,339,923.20 : x
  2. Step 2: Convert to fraction form
    26,364,230.40/39,479,990.40 = 17,339,923.20/x
  3. Step 3: Cross multiply
    26,364,230.40x = 39,479,990.40 × 17,339,923.20
  4. Step 4: Simplify right side
    26,364,230.40x = 684,580,001,472,737.25
  5. Step 5: Solve for x
    x = 684,580,001,472,737.25/26,364,230.40
  6. Step 6: Final answer
    x = 25,966,242.56

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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.