Home / 92,256,171,685.34-138,370,275,281.14-25,108,649,263.44

Finding the Fourth Proportional to 92,256,171,685.34, 138,370,275,281.14 and 25,108,649,263.44

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Solution

The fourth proportional to 92,256,171,685.34, 138,370,275,281.14 and 25,108,649,263.44 is: 37,659,168,455.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,256,171,685.34 : 138,370,275,281.14 = 25,108,649,263.44 : x
  2. Step 2: Convert to fraction form
    92,256,171,685.34/138,370,275,281.14 = 25,108,649,263.44/x
  3. Step 3: Cross multiply
    92,256,171,685.34x = 138,370,275,281.14 × 25,108,649,263.44
  4. Step 4: Simplify right side
    92,256,171,685.34x = 3,474,290,710,519,785,979,904
  5. Step 5: Solve for x
    x = 3,474,290,710,519,785,979,904/92,256,171,685.34
  6. Step 6: Final answer
    x = 37,659,168,455.09

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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.