Home / 5,057,289,035.10-7,585,933,552.65-4,979,804,937.30

Finding the Fourth Proportional to 5,057,289,035.10, 7,585,933,552.65 and 4,979,804,937.30

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Solution

The fourth proportional to 5,057,289,035.10, 7,585,933,552.65 and 4,979,804,937.30 is: 7,469,707,405.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,057,289,035.10 : 7,585,933,552.65 = 4,979,804,937.30 : x
  2. Step 2: Convert to fraction form
    5,057,289,035.10/7,585,933,552.65 = 4,979,804,937.30/x
  3. Step 3: Cross multiply
    5,057,289,035.10x = 7,585,933,552.65 × 4,979,804,937.30
  4. Step 4: Simplify right side
    5,057,289,035.10x = 37,776,469,359,516,196,864
  5. Step 5: Solve for x
    x = 37,776,469,359,516,196,864/5,057,289,035.10
  6. Step 6: Final answer
    x = 7,469,707,405.95

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Double scale
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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.