Home / 308,240,844.48-425,434,161.94-182,862,633.33

Finding the Fourth Proportional to 308,240,844.48, 425,434,161.94 and 182,862,633.33

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Solution

The fourth proportional to 308,240,844.48, 425,434,161.94 and 182,862,633.33 is: 252,387,094.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,240,844.48 : 425,434,161.94 = 182,862,633.33 : x
  2. Step 2: Convert to fraction form
    308,240,844.48/425,434,161.94 = 182,862,633.33/x
  3. Step 3: Cross multiply
    308,240,844.48x = 425,434,161.94 × 182,862,633.33
  4. Step 4: Simplify right side
    308,240,844.48x = 77,796,011,160,432,912
  5. Step 5: Solve for x
    x = 77,796,011,160,432,912/308,240,844.48
  6. Step 6: Final answer
    x = 252,387,094.55

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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.