Home / 6,180,027,389.64-8,528,662,066.68-3,540,338,685

Finding the Fourth Proportional to 6,180,027,389.64, 8,528,662,066.68 and 3,540,338,685

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Solution

The fourth proportional to 6,180,027,389.64, 8,528,662,066.68 and 3,540,338,685 is: 4,885,795,861.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180,027,389.64 : 8,528,662,066.68 = 3,540,338,685 : x
  2. Step 2: Convert to fraction form
    6,180,027,389.64/8,528,662,066.68 = 3,540,338,685/x
  3. Step 3: Cross multiply
    6,180,027,389.64x = 8,528,662,066.68 × 3,540,338,685
  4. Step 4: Simplify right side
    6,180,027,389.64x = 30,194,352,245,959,254,016
  5. Step 5: Solve for x
    x = 30,194,352,245,959,254,016/6,180,027,389.64
  6. Step 6: Final answer
    x = 4,885,795,861.78

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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.