Home / 134,001,490.89-200,916,209.31-52,033,027.49

Finding the Fourth Proportional to 134,001,490.89, 200,916,209.31 and 52,033,027.49

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Solution

The fourth proportional to 134,001,490.89, 200,916,209.31 and 52,033,027.49 is: 78,016,136.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,001,490.89 : 200,916,209.31 = 52,033,027.49 : x
  2. Step 2: Convert to fraction form
    134,001,490.89/200,916,209.31 = 52,033,027.49/x
  3. Step 3: Cross multiply
    134,001,490.89x = 200,916,209.31 × 52,033,027.49
  4. Step 4: Simplify right side
    134,001,490.89x = 10,454,278,641,014,120
  5. Step 5: Solve for x
    x = 10,454,278,641,014,120/134,001,490.89
  6. Step 6: Final answer
    x = 78,016,136.77

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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.