Home / 26,136,030.80-39,204,046.20-25,144,007.60

Finding the Fourth Proportional to 26,136,030.80, 39,204,046.20 and 25,144,007.60

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Solution

The fourth proportional to 26,136,030.80, 39,204,046.20 and 25,144,007.60 is: 37,716,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,136,030.80 : 39,204,046.20 = 25,144,007.60 : x
  2. Step 2: Convert to fraction form
    26,136,030.80/39,204,046.20 = 25,144,007.60/x
  3. Step 3: Cross multiply
    26,136,030.80x = 39,204,046.20 × 25,144,007.60
  4. Step 4: Simplify right side
    26,136,030.80x = 985,746,835,603,551.25
  5. Step 5: Solve for x
    x = 985,746,835,603,551.25/26,136,030.80
  6. Step 6: Final answer
    x = 37,716,011.40

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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.