Home / 92,256,171,659.68-138,370,275,242.76-25,108,649,237.76

Finding the Fourth Proportional to 92,256,171,659.68, 138,370,275,242.76 and 25,108,649,237.76

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Solution

The fourth proportional to 92,256,171,659.68, 138,370,275,242.76 and 25,108,649,237.76 is: 37,659,168,416.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,256,171,659.68 : 138,370,275,242.76 = 25,108,649,237.76 : x
  2. Step 2: Convert to fraction form
    92,256,171,659.68/138,370,275,242.76 = 25,108,649,237.76/x
  3. Step 3: Cross multiply
    92,256,171,659.68x = 138,370,275,242.76 × 25,108,649,237.76
  4. Step 4: Simplify right side
    92,256,171,659.68x = 3,474,290,706,002,767,511,552
  5. Step 5: Solve for x
    x = 3,474,290,706,002,767,511,552/92,256,171,659.68
  6. Step 6: Final answer
    x = 37,659,168,416.60

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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.