Home / 8,032,609.18-12,049,334.53-6,116,525.62

Finding the Fourth Proportional to 8,032,609.18, 12,049,334.53 and 6,116,525.62

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Solution

The fourth proportional to 8,032,609.18, 12,049,334.53 and 6,116,525.62 is: 9,175,108.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,032,609.18 : 12,049,334.53 = 6,116,525.62 : x
  2. Step 2: Convert to fraction form
    8,032,609.18/12,049,334.53 = 6,116,525.62/x
  3. Step 3: Cross multiply
    8,032,609.18x = 12,049,334.53 × 6,116,525.62
  4. Step 4: Simplify right side
    8,032,609.18x = 73,700,063,413,463.97
  5. Step 5: Solve for x
    x = 73,700,063,413,463.97/8,032,609.18
  6. Step 6: Final answer
    x = 9,175,108.83

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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.