Home / 3,780,532,215.40-5,670,798,323.10-3,270,924,279.40

Finding the Fourth Proportional to 3,780,532,215.40, 5,670,798,323.10 and 3,270,924,279.40

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Solution

The fourth proportional to 3,780,532,215.40, 5,670,798,323.10 and 3,270,924,279.40 is: 4,906,386,419.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,780,532,215.40 : 5,670,798,323.10 = 3,270,924,279.40 : x
  2. Step 2: Convert to fraction form
    3,780,532,215.40/5,670,798,323.10 = 3,270,924,279.40/x
  3. Step 3: Cross multiply
    3,780,532,215.40x = 5,670,798,323.10 × 3,270,924,279.40
  4. Step 4: Simplify right side
    3,780,532,215.40x = 18,548,751,918,608,596,992
  5. Step 5: Solve for x
    x = 18,548,751,918,608,596,992/3,780,532,215.40
  6. Step 6: Final answer
    x = 4,906,386,419.10

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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.