Home / 202,797,571.66-304,119,987.42-73,373,186.14

Finding the Fourth Proportional to 202,797,571.66, 304,119,987.42 and 73,373,186.14

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Solution

The fourth proportional to 202,797,571.66, 304,119,987.42 and 73,373,186.14 is: 110,032,148.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,797,571.66 : 304,119,987.42 = 73,373,186.14 : x
  2. Step 2: Convert to fraction form
    202,797,571.66/304,119,987.42 = 73,373,186.14/x
  3. Step 3: Cross multiply
    202,797,571.66x = 304,119,987.42 × 73,373,186.14
  4. Step 4: Simplify right side
    202,797,571.66x = 22,314,252,445,862,120
  5. Step 5: Solve for x
    x = 22,314,252,445,862,120/202,797,571.66
  6. Step 6: Final answer
    x = 110,032,148.13

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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.