Home / 5,380,990,110.60-8,071,485,165.90-1,700,495,465.10

Finding the Fourth Proportional to 5,380,990,110.60, 8,071,485,165.90 and 1,700,495,465.10

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Solution

The fourth proportional to 5,380,990,110.60, 8,071,485,165.90 and 1,700,495,465.10 is: 2,550,743,197.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,380,990,110.60 : 8,071,485,165.90 = 1,700,495,465.10 : x
  2. Step 2: Convert to fraction form
    5,380,990,110.60/8,071,485,165.90 = 1,700,495,465.10/x
  3. Step 3: Cross multiply
    5,380,990,110.60x = 8,071,485,165.90 × 1,700,495,465.10
  4. Step 4: Simplify right side
    5,380,990,110.60x = 13,725,523,921,234,870,272
  5. Step 5: Solve for x
    x = 13,725,523,921,234,870,272/5,380,990,110.60
  6. Step 6: Final answer
    x = 2,550,743,197.65

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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.