Home / 224,973,086.23-310,463,314.73-125,855,488.85

Finding the Fourth Proportional to 224,973,086.23, 310,463,314.73 and 125,855,488.85

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Solution

The fourth proportional to 224,973,086.23, 310,463,314.73 and 125,855,488.85 is: 173,680,829.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,973,086.23 : 310,463,314.73 = 125,855,488.85 : x
  2. Step 2: Convert to fraction form
    224,973,086.23/310,463,314.73 = 125,855,488.85/x
  3. Step 3: Cross multiply
    224,973,086.23x = 310,463,314.73 × 125,855,488.85
  4. Step 4: Simplify right side
    224,973,086.23x = 39,073,512,243,783,240
  5. Step 5: Solve for x
    x = 39,073,512,243,783,240/224,973,086.23
  6. Step 6: Final answer
    x = 173,680,829.56

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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.