Home / 1,195,890,704.40-1,793,836,056.60-550,918,160.40

Finding the Fourth Proportional to 1,195,890,704.40, 1,793,836,056.60 and 550,918,160.40

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Solution

The fourth proportional to 1,195,890,704.40, 1,793,836,056.60 and 550,918,160.40 is: 826,377,240.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,890,704.40 : 1,793,836,056.60 = 550,918,160.40 : x
  2. Step 2: Convert to fraction form
    1,195,890,704.40/1,793,836,056.60 = 550,918,160.40/x
  3. Step 3: Cross multiply
    1,195,890,704.40x = 1,793,836,056.60 × 550,918,160.40
  4. Step 4: Simplify right side
    1,195,890,704.40x = 988,256,860,361,262,208
  5. Step 5: Solve for x
    x = 988,256,860,361,262,208/1,195,890,704.40
  6. Step 6: Final answer
    x = 826,377,240.60

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Double scale
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Similar ratio
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1.5x scale

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.