Home / 14,692,751.36-22,039,379.76-5,108,442.56

Finding the Fourth Proportional to 14,692,751.36, 22,039,379.76 and 5,108,442.56

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Solution

The fourth proportional to 14,692,751.36, 22,039,379.76 and 5,108,442.56 is: 7,662,751.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,692,751.36 : 22,039,379.76 = 5,108,442.56 : x
  2. Step 2: Convert to fraction form
    14,692,751.36/22,039,379.76 = 5,108,442.56/x
  3. Step 3: Cross multiply
    14,692,751.36x = 22,039,379.76 × 5,108,442.56
  4. Step 4: Simplify right side
    14,692,751.36x = 112,586,905,561,986.58
  5. Step 5: Solve for x
    x = 112,586,905,561,986.58/14,692,751.36
  6. Step 6: Final answer
    x = 7,662,751.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.