Home / 92,256,171,646.05-138,370,275,222.34-25,108,649,224.16

Finding the Fourth Proportional to 92,256,171,646.05, 138,370,275,222.34 and 25,108,649,224.16

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Solution

The fourth proportional to 92,256,171,646.05, 138,370,275,222.34 and 25,108,649,224.16 is: 37,659,168,396.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,256,171,646.05 : 138,370,275,222.34 = 25,108,649,224.16 : x
  2. Step 2: Convert to fraction form
    92,256,171,646.05/138,370,275,222.34 = 25,108,649,224.16/x
  3. Step 3: Cross multiply
    92,256,171,646.05x = 138,370,275,222.34 × 25,108,649,224.16
  4. Step 4: Simplify right side
    92,256,171,646.05x = 3,474,290,703,608,074,731,520
  5. Step 5: Solve for x
    x = 3,474,290,703,608,074,731,520/92,256,171,646.05
  6. Step 6: Final answer
    x = 37,659,168,396.21

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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.