Home / 7,568,110.71-10,440,360.33-4,953,463.65

Finding the Fourth Proportional to 7,568,110.71, 10,440,360.33 and 4,953,463.65

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Solution

The fourth proportional to 7,568,110.71, 10,440,360.33 and 4,953,463.65 is: 6,833,402.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,568,110.71 : 10,440,360.33 = 4,953,463.65 : x
  2. Step 2: Convert to fraction form
    7,568,110.71/10,440,360.33 = 4,953,463.65/x
  3. Step 3: Cross multiply
    7,568,110.71x = 10,440,360.33 × 4,953,463.65
  4. Step 4: Simplify right side
    7,568,110.71x = 51,715,945,387,557.01
  5. Step 5: Solve for x
    x = 51,715,945,387,557.01/7,568,110.71
  6. Step 6: Final answer
    x = 6,833,402.33

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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.