Home / 233,247,464.54-349,872,504.66-77,800,845.90

Finding the Fourth Proportional to 233,247,464.54, 349,872,504.66 and 77,800,845.90

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Solution

The fourth proportional to 233,247,464.54, 349,872,504.66 and 77,800,845.90 is: 116,701,705.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,247,464.54 : 349,872,504.66 = 77,800,845.90 : x
  2. Step 2: Convert to fraction form
    233,247,464.54/349,872,504.66 = 77,800,845.90/x
  3. Step 3: Cross multiply
    233,247,464.54x = 349,872,504.66 × 77,800,845.90
  4. Step 4: Simplify right side
    233,247,464.54x = 27,220,376,819,407,940
  5. Step 5: Solve for x
    x = 27,220,376,819,407,940/233,247,464.54
  6. Step 6: Final answer
    x = 116,701,705.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.