Home / 255,096,022.60-382,738,512.30-101,852,057.80

Finding the Fourth Proportional to 255,096,022.60, 382,738,512.30 and 101,852,057.80

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Solution

The fourth proportional to 255,096,022.60, 382,738,512.30 and 101,852,057.80 is: 152,815,809.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,096,022.60 : 382,738,512.30 = 101,852,057.80 : x
  2. Step 2: Convert to fraction form
    255,096,022.60/382,738,512.30 = 101,852,057.80/x
  3. Step 3: Cross multiply
    255,096,022.60x = 382,738,512.30 × 101,852,057.80
  4. Step 4: Simplify right side
    255,096,022.60x = 38,982,705,077,065,608
  5. Step 5: Solve for x
    x = 38,982,705,077,065,608/255,096,022.60
  6. Step 6: Final answer
    x = 152,815,809.04

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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.