Home / 175,875,496.20-263,813,244.30-85,176,232.20

Finding the Fourth Proportional to 175,875,496.20, 263,813,244.30 and 85,176,232.20

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Solution

The fourth proportional to 175,875,496.20, 263,813,244.30 and 85,176,232.20 is: 127,764,348.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,875,496.20 : 263,813,244.30 = 85,176,232.20 : x
  2. Step 2: Convert to fraction form
    175,875,496.20/263,813,244.30 = 85,176,232.20/x
  3. Step 3: Cross multiply
    175,875,496.20x = 263,813,244.30 × 85,176,232.20
  4. Step 4: Simplify right side
    175,875,496.20x = 22,470,618,153,932,128
  5. Step 5: Solve for x
    x = 22,470,618,153,932,128/175,875,496.20
  6. Step 6: Final answer
    x = 127,764,348.30

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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.