Home / 73,218,018.93-101,015,839.67-41,833,549.25

Finding the Fourth Proportional to 73,218,018.93, 101,015,839.67 and 41,833,549.25

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Solution

The fourth proportional to 73,218,018.93, 101,015,839.67 and 41,833,549.25 is: 57,715,998.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,218,018.93 : 101,015,839.67 = 41,833,549.25 : x
  2. Step 2: Convert to fraction form
    73,218,018.93/101,015,839.67 = 41,833,549.25/x
  3. Step 3: Cross multiply
    73,218,018.93x = 101,015,839.67 × 41,833,549.25
  4. Step 4: Simplify right side
    73,218,018.93x = 4,225,851,103,150,802
  5. Step 5: Solve for x
    x = 4,225,851,103,150,802/73,218,018.93
  6. Step 6: Final answer
    x = 57,715,998.94

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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.