Home / 245,816,019.84-339,222,094.44-134,304,460.92

Finding the Fourth Proportional to 245,816,019.84, 339,222,094.44 and 134,304,460.92

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Solution

The fourth proportional to 245,816,019.84, 339,222,094.44 and 134,304,460.92 is: 185,337,963.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,816,019.84 : 339,222,094.44 = 134,304,460.92 : x
  2. Step 2: Convert to fraction form
    245,816,019.84/339,222,094.44 = 134,304,460.92/x
  3. Step 3: Cross multiply
    245,816,019.84x = 339,222,094.44 × 134,304,460.92
  4. Step 4: Simplify right side
    245,816,019.84x = 45,559,040,525,917,528
  5. Step 5: Solve for x
    x = 45,559,040,525,917,528/245,816,019.84
  6. Step 6: Final answer
    x = 185,337,963.55

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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.