Home / 7,197,360,003.10-10,796,040,004.65-5,746,171,779.10

Finding the Fourth Proportional to 7,197,360,003.10, 10,796,040,004.65 and 5,746,171,779.10

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Solution

The fourth proportional to 7,197,360,003.10, 10,796,040,004.65 and 5,746,171,779.10 is: 8,619,257,668.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,197,360,003.10 : 10,796,040,004.65 = 5,746,171,779.10 : x
  2. Step 2: Convert to fraction form
    7,197,360,003.10/10,796,040,004.65 = 5,746,171,779.10/x
  3. Step 3: Cross multiply
    7,197,360,003.10x = 10,796,040,004.65 × 5,746,171,779.10
  4. Step 4: Simplify right side
    7,197,360,003.10x = 62,035,900,400,754,466,816
  5. Step 5: Solve for x
    x = 62,035,900,400,754,466,816/7,197,360,003.10
  6. Step 6: Final answer
    x = 8,619,257,668.65

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Double scale
Find fourth proportional to 7,197,360,004.10, 10,796,040,006.15 and 5,746,171,780.10
Similar ratio
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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.