Home / 92,256,171,688.08-138,370,275,285.48-25,108,649,266.32

Finding the Fourth Proportional to 92,256,171,688.08, 138,370,275,285.48 and 25,108,649,266.32

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Solution

The fourth proportional to 92,256,171,688.08, 138,370,275,285.48 and 25,108,649,266.32 is: 37,659,168,459.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,256,171,688.08 : 138,370,275,285.48 = 25,108,649,266.32 : x
  2. Step 2: Convert to fraction form
    92,256,171,688.08/138,370,275,285.48 = 25,108,649,266.32/x
  3. Step 3: Cross multiply
    92,256,171,688.08x = 138,370,275,285.48 × 25,108,649,266.32
  4. Step 4: Simplify right side
    92,256,171,688.08x = 3,474,290,711,027,264,258,048
  5. Step 5: Solve for x
    x = 3,474,290,711,027,264,258,048/92,256,171,688.08
  6. Step 6: Final answer
    x = 37,659,168,459.47

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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.