Home / 48,190,133.39-72,313,923.14-17,487,108.29

Finding the Fourth Proportional to 48,190,133.39, 72,313,923.14 and 17,487,108.29

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Solution

The fourth proportional to 48,190,133.39, 72,313,923.14 and 17,487,108.29 is: 26,241,085.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,190,133.39 : 72,313,923.14 = 17,487,108.29 : x
  2. Step 2: Convert to fraction form
    48,190,133.39/72,313,923.14 = 17,487,108.29/x
  3. Step 3: Cross multiply
    48,190,133.39x = 72,313,923.14 × 17,487,108.29
  4. Step 4: Simplify right side
    48,190,133.39x = 1,264,561,404,374,911.75
  5. Step 5: Solve for x
    x = 1,264,561,404,374,911.75/48,190,133.39
  6. Step 6: Final answer
    x = 26,241,085.37

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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.