Home / 7,697,141,730.72-10,622,055,589.44-4,176,876,546.72

Finding the Fourth Proportional to 7,697,141,730.72, 10,622,055,589.44 and 4,176,876,546.72

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Solution

The fourth proportional to 7,697,141,730.72, 10,622,055,589.44 and 4,176,876,546.72 is: 5,764,089,635.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,697,141,730.72 : 10,622,055,589.44 = 4,176,876,546.72 : x
  2. Step 2: Convert to fraction form
    7,697,141,730.72/10,622,055,589.44 = 4,176,876,546.72/x
  3. Step 3: Cross multiply
    7,697,141,730.72x = 10,622,055,589.44 × 4,176,876,546.72
  4. Step 4: Simplify right side
    7,697,141,730.72x = 44,367,014,869,488,017,408
  5. Step 5: Solve for x
    x = 44,367,014,869,488,017,408/7,697,141,730.72
  6. Step 6: Final answer
    x = 5,764,089,635.04

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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.