Home / 8,737,132.77-13,111,604.10-3,057,406.29

Finding the Fourth Proportional to 8,737,132.77, 13,111,604.10 and 3,057,406.29

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Solution

The fourth proportional to 8,737,132.77, 13,111,604.10 and 3,057,406.29 is: 4,588,175.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737,132.77 : 13,111,604.10 = 3,057,406.29 : x
  2. Step 2: Convert to fraction form
    8,737,132.77/13,111,604.10 = 3,057,406.29/x
  3. Step 3: Cross multiply
    8,737,132.77x = 13,111,604.10 × 3,057,406.29
  4. Step 4: Simplify right side
    8,737,132.77x = 40,087,500,847,329.79
  5. Step 5: Solve for x
    x = 40,087,500,847,329.79/8,737,132.77
  6. Step 6: Final answer
    x = 4,588,175.77

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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.