Home / 7,245,445,442.10-10,868,168,163.15-5,504,019,573.30

Finding the Fourth Proportional to 7,245,445,442.10, 10,868,168,163.15 and 5,504,019,573.30

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Solution

The fourth proportional to 7,245,445,442.10, 10,868,168,163.15 and 5,504,019,573.30 is: 8,256,029,359.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245,445,442.10 : 10,868,168,163.15 = 5,504,019,573.30 : x
  2. Step 2: Convert to fraction form
    7,245,445,442.10/10,868,168,163.15 = 5,504,019,573.30/x
  3. Step 3: Cross multiply
    7,245,445,442.10x = 10,868,168,163.15 × 5,504,019,573.30
  4. Step 4: Simplify right side
    7,245,445,442.10x = 59,818,610,295,893,508,096
  5. Step 5: Solve for x
    x = 59,818,610,295,893,508,096/7,245,445,442.10
  6. Step 6: Final answer
    x = 8,256,029,359.95

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Double scale
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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.