Home / 213,263,500.57-294,304,031.04-119,177,648.17

Finding the Fourth Proportional to 213,263,500.57, 294,304,031.04 and 119,177,648.17

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Solution

The fourth proportional to 213,263,500.57, 294,304,031.04 and 119,177,648.17 is: 164,465,378.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,263,500.57 : 294,304,031.04 = 119,177,648.17 : x
  2. Step 2: Convert to fraction form
    213,263,500.57/294,304,031.04 = 119,177,648.17/x
  3. Step 3: Cross multiply
    213,263,500.57x = 294,304,031.04 × 119,177,648.17
  4. Step 4: Simplify right side
    213,263,500.57x = 35,074,462,266,297,884
  5. Step 5: Solve for x
    x = 35,074,462,266,297,884/213,263,500.57
  6. Step 6: Final answer
    x = 164,465,378.15

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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.