Home / 10,644,857.14-14,689,908.93-5,750,079.22

Finding the Fourth Proportional to 10,644,857.14, 14,689,908.93 and 5,750,079.22

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Solution

The fourth proportional to 10,644,857.14, 14,689,908.93 and 5,750,079.22 is: 7,935,112.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,644,857.14 : 14,689,908.93 = 5,750,079.22 : x
  2. Step 2: Convert to fraction form
    10,644,857.14/14,689,908.93 = 5,750,079.22/x
  3. Step 3: Cross multiply
    10,644,857.14x = 14,689,908.93 × 5,750,079.22
  4. Step 4: Simplify right side
    10,644,857.14x = 84,468,140,082,085.42
  5. Step 5: Solve for x
    x = 84,468,140,082,085.42/10,644,857.14
  6. Step 6: Final answer
    x = 7,935,112.61

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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.