Home / 1,134,609,743.60-1,701,914,615.40-696,489,783.20

Finding the Fourth Proportional to 1,134,609,743.60, 1,701,914,615.40 and 696,489,783.20

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Solution

The fourth proportional to 1,134,609,743.60, 1,701,914,615.40 and 696,489,783.20 is: 1,044,734,674.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,609,743.60 : 1,701,914,615.40 = 696,489,783.20 : x
  2. Step 2: Convert to fraction form
    1,134,609,743.60/1,701,914,615.40 = 696,489,783.20/x
  3. Step 3: Cross multiply
    1,134,609,743.60x = 1,701,914,615.40 × 696,489,783.20
  4. Step 4: Simplify right side
    1,134,609,743.60x = 1,185,366,141,504,857,600
  5. Step 5: Solve for x
    x = 1,185,366,141,504,857,600/1,134,609,743.60
  6. Step 6: Final answer
    x = 1,044,734,674.80

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Double scale
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Similar ratio
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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.