Home / 8,616,495,104.60-12,906,642,622.74-5,467,088,597.48

Finding the Fourth Proportional to 8,616,495,104.60, 12,906,642,622.74 and 5,467,088,597.48

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Solution

The fourth proportional to 8,616,495,104.60, 12,906,642,622.74 and 5,467,088,597.48 is: 8,189,148,587.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,616,495,104.60 : 12,906,642,622.74 = 5,467,088,597.48 : x
  2. Step 2: Convert to fraction form
    8,616,495,104.60/12,906,642,622.74 = 5,467,088,597.48/x
  3. Step 3: Cross multiply
    8,616,495,104.60x = 12,906,642,622.74 × 5,467,088,597.48
  4. Step 4: Simplify right side
    8,616,495,104.60x = 70,561,758,714,531,209,216
  5. Step 5: Solve for x
    x = 70,561,758,714,531,209,216/8,616,495,104.60
  6. Step 6: Final answer
    x = 8,189,148,587.44

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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.