Home / 22,267,536.40-33,412,363.80-8,804,803.60

Finding the Fourth Proportional to 22,267,536.40, 33,412,363.80 and 8,804,803.60

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Solution

The fourth proportional to 22,267,536.40, 33,412,363.80 and 8,804,803.60 is: 13,211,578.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,267,536.40 : 33,412,363.80 = 8,804,803.60 : x
  2. Step 2: Convert to fraction form
    22,267,536.40/33,412,363.80 = 8,804,803.60/x
  3. Step 3: Cross multiply
    22,267,536.40x = 33,412,363.80 × 8,804,803.60
  4. Step 4: Simplify right side
    22,267,536.40x = 294,189,301,070,749.69
  5. Step 5: Solve for x
    x = 294,189,301,070,749.69/22,267,536.40
  6. Step 6: Final answer
    x = 13,211,578.32

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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.