Home / 10,551,036.27-14,560,430.05-5,722,140.27

Finding the Fourth Proportional to 10,551,036.27, 14,560,430.05 and 5,722,140.27

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Solution

The fourth proportional to 10,551,036.27, 14,560,430.05 and 5,722,140.27 is: 7,896,553.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,551,036.27 : 14,560,430.05 = 5,722,140.27 : x
  2. Step 2: Convert to fraction form
    10,551,036.27/14,560,430.05 = 5,722,140.27/x
  3. Step 3: Cross multiply
    10,551,036.27x = 14,560,430.05 × 5,722,140.27
  4. Step 4: Simplify right side
    10,551,036.27x = 83,316,823,141,972.52
  5. Step 5: Solve for x
    x = 83,316,823,141,972.52/10,551,036.27
  6. Step 6: Final answer
    x = 7,896,553.57

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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.