Home / 11,164,348,769.76-15,406,904,615.04-6,152,275,549.44

Finding the Fourth Proportional to 11,164,348,769.76, 15,406,904,615.04 and 6,152,275,549.44

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Solution

The fourth proportional to 11,164,348,769.76, 15,406,904,615.04 and 6,152,275,549.44 is: 8,490,197,190.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,164,348,769.76 : 15,406,904,615.04 = 6,152,275,549.44 : x
  2. Step 2: Convert to fraction form
    11,164,348,769.76/15,406,904,615.04 = 6,152,275,549.44/x
  3. Step 3: Cross multiply
    11,164,348,769.76x = 15,406,904,615.04 × 6,152,275,549.44
  4. Step 4: Simplify right side
    11,164,348,769.76x = 94,787,522,555,664,891,904
  5. Step 5: Solve for x
    x = 94,787,522,555,664,891,904/11,164,348,769.76
  6. Step 6: Final answer
    x = 8,490,197,190.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.