Home / 23,770,480.50-35,667,881.28-11,320,780.50

Finding the Fourth Proportional to 23,770,480.50, 35,667,881.28 and 11,320,780.50

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Solution

The fourth proportional to 23,770,480.50, 35,667,881.28 and 11,320,780.50 is: 16,986,962.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,770,480.50 : 35,667,881.28 = 11,320,780.50 : x
  2. Step 2: Convert to fraction form
    23,770,480.50/35,667,881.28 = 11,320,780.50/x
  3. Step 3: Cross multiply
    23,770,480.50x = 35,667,881.28 × 11,320,780.50
  4. Step 4: Simplify right side
    23,770,480.50x = 403,788,254,870,939.06
  5. Step 5: Solve for x
    x = 403,788,254,870,939.06/23,770,480.50
  6. Step 6: Final answer
    x = 16,986,962.25

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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.