Home / 234,848,908.83-324,072,593.72-135,736,075.71

Finding the Fourth Proportional to 234,848,908.83, 324,072,593.72 and 135,736,075.71

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Solution

The fourth proportional to 234,848,908.83, 324,072,593.72 and 135,736,075.71 is: 187,304,860.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,848,908.83 : 324,072,593.72 = 135,736,075.71 : x
  2. Step 2: Convert to fraction form
    234,848,908.83/324,072,593.72 = 135,736,075.71/x
  3. Step 3: Cross multiply
    234,848,908.83x = 324,072,593.72 × 135,736,075.71
  4. Step 4: Simplify right side
    234,848,908.83x = 43,988,342,116,035,312
  5. Step 5: Solve for x
    x = 43,988,342,116,035,312/234,848,908.83
  6. Step 6: Final answer
    x = 187,304,860.54

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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.