Home / 94,674,963.22-130,650,177.34-52,859,669.25

Finding the Fourth Proportional to 94,674,963.22, 130,650,177.34 and 52,859,669.25

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Solution

The fourth proportional to 94,674,963.22, 130,650,177.34 and 52,859,669.25 is: 72,945,633.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,674,963.22 : 130,650,177.34 = 52,859,669.25 : x
  2. Step 2: Convert to fraction form
    94,674,963.22/130,650,177.34 = 52,859,669.25/x
  3. Step 3: Cross multiply
    94,674,963.22x = 130,650,177.34 × 52,859,669.25
  4. Step 4: Simplify right side
    94,674,963.22x = 6,906,125,161,169,751
  5. Step 5: Solve for x
    x = 6,906,125,161,169,751/94,674,963.22
  6. Step 6: Final answer
    x = 72,945,633.42

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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.