Home / 233,378,796.87-322,081,106.54-132,911,474.22

Finding the Fourth Proportional to 233,378,796.87, 322,081,106.54 and 132,911,474.22

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Solution

The fourth proportional to 233,378,796.87, 322,081,106.54 and 132,911,474.22 is: 183,428,294.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,378,796.87 : 322,081,106.54 = 132,911,474.22 : x
  2. Step 2: Convert to fraction form
    233,378,796.87/322,081,106.54 = 132,911,474.22/x
  3. Step 3: Cross multiply
    233,378,796.87x = 322,081,106.54 × 132,911,474.22
  4. Step 4: Simplify right side
    233,378,796.87x = 42,808,274,687,975,728
  5. Step 5: Solve for x
    x = 42,808,274,687,975,728/233,378,796.87
  6. Step 6: Final answer
    x = 183,428,294.52

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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.