Home / 22,032,002.40-33,048,003.60-9,266,920.80

Finding the Fourth Proportional to 22,032,002.40, 33,048,003.60 and 9,266,920.80

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Solution

The fourth proportional to 22,032,002.40, 33,048,003.60 and 9,266,920.80 is: 13,900,381.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,032,002.40 : 33,048,003.60 = 9,266,920.80 : x
  2. Step 2: Convert to fraction form
    22,032,002.40/33,048,003.60 = 9,266,920.80/x
  3. Step 3: Cross multiply
    22,032,002.40x = 33,048,003.60 × 9,266,920.80
  4. Step 4: Simplify right side
    22,032,002.40x = 306,253,231,959,314.94
  5. Step 5: Solve for x
    x = 306,253,231,959,314.94/22,032,002.40
  6. Step 6: Final answer
    x = 13,900,381.20

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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.