Home / 9,227,717.64-12,641,762.88-8,882,706.24

Finding the Fourth Proportional to 9,227,717.64, 12,641,762.88 and 8,882,706.24

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Solution

The fourth proportional to 9,227,717.64, 12,641,762.88 and 8,882,706.24 is: 12,169,105.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,227,717.64 : 12,641,762.88 = 8,882,706.24 : x
  2. Step 2: Convert to fraction form
    9,227,717.64/12,641,762.88 = 8,882,706.24/x
  3. Step 3: Cross multiply
    9,227,717.64x = 12,641,762.88 × 8,882,706.24
  4. Step 4: Simplify right side
    9,227,717.64x = 112,293,066,018,776.38
  5. Step 5: Solve for x
    x = 112,293,066,018,776.38/9,227,717.64
  6. Step 6: Final answer
    x = 12,169,105.12

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.