Home / 2,707,081,142.52-3,736,996,057.18-1,704,971,454.78

Finding the Fourth Proportional to 2,707,081,142.52, 3,736,996,057.18 and 1,704,971,454.78

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Solution

The fourth proportional to 2,707,081,142.52, 3,736,996,057.18 and 1,704,971,454.78 is: 2,353,631,556.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,081,142.52 : 3,736,996,057.18 = 1,704,971,454.78 : x
  2. Step 2: Convert to fraction form
    2,707,081,142.52/3,736,996,057.18 = 1,704,971,454.78/x
  3. Step 3: Cross multiply
    2,707,081,142.52x = 3,736,996,057.18 × 1,704,971,454.78
  4. Step 4: Simplify right side
    2,707,081,142.52x = 6,371,471,604,117,308,416
  5. Step 5: Solve for x
    x = 6,371,471,604,117,308,416/2,707,081,142.52
  6. Step 6: Final answer
    x = 2,353,631,556.90

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Double scale
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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.