Home / 26,411,037.40-39,616,556.10-7,241,763.70

Finding the Fourth Proportional to 26,411,037.40, 39,616,556.10 and 7,241,763.70

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Solution

The fourth proportional to 26,411,037.40, 39,616,556.10 and 7,241,763.70 is: 10,862,645.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,411,037.40 : 39,616,556.10 = 7,241,763.70 : x
  2. Step 2: Convert to fraction form
    26,411,037.40/39,616,556.10 = 7,241,763.70/x
  3. Step 3: Cross multiply
    26,411,037.40x = 39,616,556.10 × 7,241,763.70
  4. Step 4: Simplify right side
    26,411,037.40x = 286,893,737,883,993.56
  5. Step 5: Solve for x
    x = 286,893,737,883,993.56/26,411,037.40
  6. Step 6: Final answer
    x = 10,862,645.55

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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.