Home / 65,493,335.70-98,240,003.55-22,356,072.90

Finding the Fourth Proportional to 65,493,335.70, 98,240,003.55 and 22,356,072.90

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Solution

The fourth proportional to 65,493,335.70, 98,240,003.55 and 22,356,072.90 is: 33,534,109.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,493,335.70 : 98,240,003.55 = 22,356,072.90 : x
  2. Step 2: Convert to fraction form
    65,493,335.70/98,240,003.55 = 22,356,072.90/x
  3. Step 3: Cross multiply
    65,493,335.70x = 98,240,003.55 × 22,356,072.90
  4. Step 4: Simplify right side
    65,493,335.70x = 2,196,260,681,060,058.50
  5. Step 5: Solve for x
    x = 2,196,260,681,060,058.50/65,493,335.70
  6. Step 6: Final answer
    x = 33,534,109.35

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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.