Home / 22,032,007.20-33,048,010.80-8,560,087.20

Finding the Fourth Proportional to 22,032,007.20, 33,048,010.80 and 8,560,087.20

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Solution

The fourth proportional to 22,032,007.20, 33,048,010.80 and 8,560,087.20 is: 12,840,130.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,032,007.20 : 33,048,010.80 = 8,560,087.20 : x
  2. Step 2: Convert to fraction form
    22,032,007.20/33,048,010.80 = 8,560,087.20/x
  3. Step 3: Cross multiply
    22,032,007.20x = 33,048,010.80 × 8,560,087.20
  4. Step 4: Simplify right side
    22,032,007.20x = 282,893,854,234,541.75
  5. Step 5: Solve for x
    x = 282,893,854,234,541.75/22,032,007.20
  6. Step 6: Final answer
    x = 12,840,130.80

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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.