Home / 10,227,516.84-14,116,388.81-5,879,125.80

Finding the Fourth Proportional to 10,227,516.84, 14,116,388.81 and 5,879,125.80

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Solution

The fourth proportional to 10,227,516.84, 14,116,388.81 and 5,879,125.80 is: 8,114,582.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,227,516.84 : 14,116,388.81 = 5,879,125.80 : x
  2. Step 2: Convert to fraction form
    10,227,516.84/14,116,388.81 = 5,879,125.80/x
  3. Step 3: Cross multiply
    10,227,516.84x = 14,116,388.81 × 5,879,125.80
  4. Step 4: Simplify right side
    10,227,516.84x = 82,992,025,626,306.67
  5. Step 5: Solve for x
    x = 82,992,025,626,306.67/10,227,516.84
  6. Step 6: Final answer
    x = 8,114,582.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.