Home / 22,383,642.60-33,575,463.90-11,021,740.20

Finding the Fourth Proportional to 22,383,642.60, 33,575,463.90 and 11,021,740.20

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Solution

The fourth proportional to 22,383,642.60, 33,575,463.90 and 11,021,740.20 is: 16,532,610.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,383,642.60 : 33,575,463.90 = 11,021,740.20 : x
  2. Step 2: Convert to fraction form
    22,383,642.60/33,575,463.90 = 11,021,740.20/x
  3. Step 3: Cross multiply
    22,383,642.60x = 33,575,463.90 × 11,021,740.20
  4. Step 4: Simplify right side
    22,383,642.60x = 370,060,040,200,278.75
  5. Step 5: Solve for x
    x = 370,060,040,200,278.75/22,383,642.60
  6. Step 6: Final answer
    x = 16,532,610.30

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1.5x scale

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.