Home / 10,399,755.51-14,351,613.62-5,816,095.11

Finding the Fourth Proportional to 10,399,755.51, 14,351,613.62 and 5,816,095.11

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Solution

The fourth proportional to 10,399,755.51, 14,351,613.62 and 5,816,095.11 is: 8,026,183.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,399,755.51 : 14,351,613.62 = 5,816,095.11 : x
  2. Step 2: Convert to fraction form
    10,399,755.51/14,351,613.62 = 5,816,095.11/x
  3. Step 3: Cross multiply
    10,399,755.51x = 14,351,613.62 × 5,816,095.11
  4. Step 4: Simplify right side
    10,399,755.51x = 83,470,349,766,810.92
  5. Step 5: Solve for x
    x = 83,470,349,766,810.92/10,399,755.51
  6. Step 6: Final answer
    x = 8,026,183.85

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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.