Home / 245,816,022.09-339,222,097.55-134,304,463.17

Finding the Fourth Proportional to 245,816,022.09, 339,222,097.55 and 134,304,463.17

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Solution

The fourth proportional to 245,816,022.09, 339,222,097.55 and 134,304,463.17 is: 185,337,966.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,816,022.09 : 339,222,097.55 = 134,304,463.17 : x
  2. Step 2: Convert to fraction form
    245,816,022.09/339,222,097.55 = 134,304,463.17/x
  3. Step 3: Cross multiply
    245,816,022.09x = 339,222,097.55 × 134,304,463.17
  4. Step 4: Simplify right side
    245,816,022.09x = 45,559,041,706,182,600
  5. Step 5: Solve for x
    x = 45,559,041,706,182,600/245,816,022.09
  6. Step 6: Final answer
    x = 185,337,966.66

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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.