Home / 26,527,333.80-39,790,998.12-7,358,091.68

Finding the Fourth Proportional to 26,527,333.80, 39,790,998.12 and 7,358,091.68

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Solution

The fourth proportional to 26,527,333.80, 39,790,998.12 and 7,358,091.68 is: 11,037,136.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,527,333.80 : 39,790,998.12 = 7,358,091.68 : x
  2. Step 2: Convert to fraction form
    26,527,333.80/39,790,998.12 = 7,358,091.68/x
  3. Step 3: Cross multiply
    26,527,333.80x = 39,790,998.12 × 7,358,091.68
  4. Step 4: Simplify right side
    26,527,333.80x = 292,785,812,205,667.62
  5. Step 5: Solve for x
    x = 292,785,812,205,667.62/26,527,333.80
  6. Step 6: Final answer
    x = 11,037,136.80

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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.