Home / 234,028,637.78-322,804,013.43-150,502,369.89

Finding the Fourth Proportional to 234,028,637.78, 322,804,013.43 and 150,502,369.89

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Solution

The fourth proportional to 234,028,637.78, 322,804,013.43 and 150,502,369.89 is: 207,593,265.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,028,637.78 : 322,804,013.43 = 150,502,369.89 : x
  2. Step 2: Convert to fraction form
    234,028,637.78/322,804,013.43 = 150,502,369.89/x
  3. Step 3: Cross multiply
    234,028,637.78x = 322,804,013.43 × 150,502,369.89
  4. Step 4: Simplify right side
    234,028,637.78x = 48,582,769,031,218,384
  5. Step 5: Solve for x
    x = 48,582,769,031,218,384/234,028,637.78
  6. Step 6: Final answer
    x = 207,593,265.05

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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.