Home / 10,756,963.38-14,844,177.27-5,862,081.54

Finding the Fourth Proportional to 10,756,963.38, 14,844,177.27 and 5,862,081.54

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Solution

The fourth proportional to 10,756,963.38, 14,844,177.27 and 5,862,081.54 is: 8,089,437.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,756,963.38 : 14,844,177.27 = 5,862,081.54 : x
  2. Step 2: Convert to fraction form
    10,756,963.38/14,844,177.27 = 5,862,081.54/x
  3. Step 3: Cross multiply
    10,756,963.38x = 14,844,177.27 × 5,862,081.54
  4. Step 4: Simplify right side
    10,756,963.38x = 87,017,777,550,954.59
  5. Step 5: Solve for x
    x = 87,017,777,550,954.59/10,756,963.38
  6. Step 6: Final answer
    x = 8,089,437.00

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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.