Home / 106,169,279.04-146,504,260.17-59,122,797.48

Finding the Fourth Proportional to 106,169,279.04, 146,504,260.17 and 59,122,797.48

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Solution

The fourth proportional to 106,169,279.04, 146,504,260.17 and 59,122,797.48 is: 81,584,256.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,169,279.04 : 146,504,260.17 = 59,122,797.48 : x
  2. Step 2: Convert to fraction form
    106,169,279.04/146,504,260.17 = 59,122,797.48/x
  3. Step 3: Cross multiply
    106,169,279.04x = 146,504,260.17 × 59,122,797.48
  4. Step 4: Simplify right side
    106,169,279.04x = 8,661,741,703,988,139
  5. Step 5: Solve for x
    x = 8,661,741,703,988,139/106,169,279.04
  6. Step 6: Final answer
    x = 81,584,256.60

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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.