Home / 23,652,054.30-35,478,081.45-18,550,220.70

Finding the Fourth Proportional to 23,652,054.30, 35,478,081.45 and 18,550,220.70

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Solution

The fourth proportional to 23,652,054.30, 35,478,081.45 and 18,550,220.70 is: 27,825,331.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,652,054.30 : 35,478,081.45 = 18,550,220.70 : x
  2. Step 2: Convert to fraction form
    23,652,054.30/35,478,081.45 = 18,550,220.70/x
  3. Step 3: Cross multiply
    23,652,054.30x = 35,478,081.45 × 18,550,220.70
  4. Step 4: Simplify right side
    23,652,054.30x = 658,126,240,910,076
  5. Step 5: Solve for x
    x = 658,126,240,910,076/23,652,054.30
  6. Step 6: Final answer
    x = 27,825,331.05

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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.