Home / 92,090,330.36-127,083,876.45-50,836,337

Finding the Fourth Proportional to 92,090,330.36, 127,083,876.45 and 50,836,337

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Solution

The fourth proportional to 92,090,330.36, 127,083,876.45 and 50,836,337 is: 70,153,714.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,090,330.36 : 127,083,876.45 = 50,836,337 : x
  2. Step 2: Convert to fraction form
    92,090,330.36/127,083,876.45 = 50,836,337/x
  3. Step 3: Cross multiply
    92,090,330.36x = 127,083,876.45 × 50,836,337
  4. Step 4: Simplify right side
    92,090,330.36x = 6,460,478,770,478,564
  5. Step 5: Solve for x
    x = 6,460,478,770,478,564/92,090,330.36
  6. Step 6: Final answer
    x = 70,153,714.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.