Home / 174,994,961.28-262,246,007.52-133,895,276.16

Finding the Fourth Proportional to 174,994,961.28, 262,246,007.52 and 133,895,276.16

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Solution

The fourth proportional to 174,994,961.28, 262,246,007.52 and 133,895,276.16 is: 200,654,357.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,994,961.28 : 262,246,007.52 = 133,895,276.16 : x
  2. Step 2: Convert to fraction form
    174,994,961.28/262,246,007.52 = 133,895,276.16/x
  3. Step 3: Cross multiply
    174,994,961.28x = 262,246,007.52 × 133,895,276.16
  4. Step 4: Simplify right side
    174,994,961.28x = 35,113,501,598,747,836
  5. Step 5: Solve for x
    x = 35,113,501,598,747,836/174,994,961.28
  6. Step 6: Final answer
    x = 200,654,357.94

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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.