Home / 410,499,302.53-566,274,265.48-253,816,323.97

Finding the Fourth Proportional to 410,499,302.53, 566,274,265.48 and 253,816,323.97

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Solution

The fourth proportional to 410,499,302.53, 566,274,265.48 and 253,816,323.97 is: 350,133,731.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,499,302.53 : 566,274,265.48 = 253,816,323.97 : x
  2. Step 2: Convert to fraction form
    410,499,302.53/566,274,265.48 = 253,816,323.97/x
  3. Step 3: Cross multiply
    410,499,302.53x = 566,274,265.48 × 253,816,323.97
  4. Step 4: Simplify right side
    410,499,302.53x = 143,729,652,422,945,472
  5. Step 5: Solve for x
    x = 143,729,652,422,945,472/410,499,302.53
  6. Step 6: Final answer
    x = 350,133,731.13

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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.