Home / 232,675,976.03-349,010,974.52-77,301,228.06

Finding the Fourth Proportional to 232,675,976.03, 349,010,974.52 and 77,301,228.06

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Solution

The fourth proportional to 232,675,976.03, 349,010,974.52 and 77,301,228.06 is: 115,950,848.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,675,976.03 : 349,010,974.52 = 77,301,228.06 : x
  2. Step 2: Convert to fraction form
    232,675,976.03/349,010,974.52 = 77,301,228.06/x
  3. Step 3: Cross multiply
    232,675,976.03x = 349,010,974.52 × 77,301,228.06
  4. Step 4: Simplify right side
    232,675,976.03x = 26,978,976,936,426,864
  5. Step 5: Solve for x
    x = 26,978,976,936,426,864/232,675,976.03
  6. Step 6: Final answer
    x = 115,950,848.89

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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.