Home / 5,389,934,416.40-8,084,901,624.60-4,600,850,819.60

Finding the Fourth Proportional to 5,389,934,416.40, 8,084,901,624.60 and 4,600,850,819.60

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Solution

The fourth proportional to 5,389,934,416.40, 8,084,901,624.60 and 4,600,850,819.60 is: 6,901,276,229.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,934,416.40 : 8,084,901,624.60 = 4,600,850,819.60 : x
  2. Step 2: Convert to fraction form
    5,389,934,416.40/8,084,901,624.60 = 4,600,850,819.60/x
  3. Step 3: Cross multiply
    5,389,934,416.40x = 8,084,901,624.60 × 4,600,850,819.60
  4. Step 4: Simplify right side
    5,389,934,416.40x = 37,197,426,265,926,287,360
  5. Step 5: Solve for x
    x = 37,197,426,265,926,287,360/5,389,934,416.40
  6. Step 6: Final answer
    x = 6,901,276,229.40

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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.