Home / 45,955,644.60-63,420,204.78-26,380,108.92

Finding the Fourth Proportional to 45,955,644.60, 63,420,204.78 and 26,380,108.92

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Solution

The fourth proportional to 45,955,644.60, 63,420,204.78 and 26,380,108.92 is: 36,405,362.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,955,644.60 : 63,420,204.78 = 26,380,108.92 : x
  2. Step 2: Convert to fraction form
    45,955,644.60/63,420,204.78 = 26,380,108.92/x
  3. Step 3: Cross multiply
    45,955,644.60x = 63,420,204.78 × 26,380,108.92
  4. Step 4: Simplify right side
    45,955,644.60x = 1,673,031,909,825,104.75
  5. Step 5: Solve for x
    x = 1,673,031,909,825,104.75/45,955,644.60
  6. Step 6: Final answer
    x = 36,405,362.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.