Home / 23,127,865.07-34,678,347.28-8,752,041.23

Finding the Fourth Proportional to 23,127,865.07, 34,678,347.28 and 8,752,041.23

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Solution

The fourth proportional to 23,127,865.07, 34,678,347.28 and 8,752,041.23 is: 13,122,971.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,127,865.07 : 34,678,347.28 = 8,752,041.23 : x
  2. Step 2: Convert to fraction form
    23,127,865.07/34,678,347.28 = 8,752,041.23/x
  3. Step 3: Cross multiply
    23,127,865.07x = 34,678,347.28 × 8,752,041.23
  4. Step 4: Simplify right side
    23,127,865.07x = 303,506,324,987,546.56
  5. Step 5: Solve for x
    x = 303,506,324,987,546.56/23,127,865.07
  6. Step 6: Final answer
    x = 13,122,971.97

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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.