Home / 120,836,383,358.22-181,223,658,747.54-35,826,299,530.74

Finding the Fourth Proportional to 120,836,383,358.22, 181,223,658,747.54 and 35,826,299,530.74

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Solution

The fourth proportional to 120,836,383,358.22, 181,223,658,747.54 and 35,826,299,530.74 is: 53,730,283,048.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,836,383,358.22 : 181,223,658,747.54 = 35,826,299,530.74 : x
  2. Step 2: Convert to fraction form
    120,836,383,358.22/181,223,658,747.54 = 35,826,299,530.74/x
  3. Step 3: Cross multiply
    120,836,383,358.22x = 181,223,658,747.54 × 35,826,299,530.74
  4. Step 4: Simplify right side
    120,836,383,358.22x = 6,492,573,080,345,978,601,472
  5. Step 5: Solve for x
    x = 6,492,573,080,345,978,601,472/120,836,383,358.22
  6. Step 6: Final answer
    x = 53,730,283,048.10

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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.