Home / 94,674,965.73-130,650,180.78-52,859,671.75

Finding the Fourth Proportional to 94,674,965.73, 130,650,180.78 and 52,859,671.75

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Solution

The fourth proportional to 94,674,965.73, 130,650,180.78 and 52,859,671.75 is: 72,945,636.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,674,965.73 : 130,650,180.78 = 52,859,671.75 : x
  2. Step 2: Convert to fraction form
    94,674,965.73/130,650,180.78 = 52,859,671.75/x
  3. Step 3: Cross multiply
    94,674,965.73x = 130,650,180.78 × 52,859,671.75
  4. Step 4: Simplify right side
    94,674,965.73x = 6,906,125,670,108,959
  5. Step 5: Solve for x
    x = 6,906,125,670,108,959/94,674,965.73
  6. Step 6: Final answer
    x = 72,945,636.86

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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.