Home / 263,670,552-363,869,735.76-146,200,833.36

Finding the Fourth Proportional to 263,670,552, 363,869,735.76 and 146,200,833.36

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Solution

The fourth proportional to 263,670,552, 363,869,735.76 and 146,200,833.36 is: 201,759,575.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,670,552 : 363,869,735.76 = 146,200,833.36 : x
  2. Step 2: Convert to fraction form
    263,670,552/363,869,735.76 = 146,200,833.36/x
  3. Step 3: Cross multiply
    263,670,552x = 363,869,735.76 × 146,200,833.36
  4. Step 4: Simplify right side
    263,670,552x = 53,198,058,602,595,000
  5. Step 5: Solve for x
    x = 53,198,058,602,595,000/263,670,552
  6. Step 6: Final answer
    x = 201,759,575.35

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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.