Home / 779,801,094,098.20-1,169,701,641,147.30-779,801,094,098.20

Finding the Fourth Proportional to 779,801,094,098.20, 1,169,701,641,147.30 and 779,801,094,098.20

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Solution

The fourth proportional to 779,801,094,098.20, 1,169,701,641,147.30 and 779,801,094,098.20 is: 1,169,701,641,147.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,801,094,098.20 : 1,169,701,641,147.30 = 779,801,094,098.20 : x
  2. Step 2: Convert to fraction form
    779,801,094,098.20/1,169,701,641,147.30 = 779,801,094,098.20/x
  3. Step 3: Cross multiply
    779,801,094,098.20x = 1,169,701,641,147.30 × 779,801,094,098.20
  4. Step 4: Simplify right side
    779,801,094,098.20x = 912,134,619,535,124,667,039,744
  5. Step 5: Solve for x
    x = 912,134,619,535,124,667,039,744/779,801,094,098.20
  6. Step 6: Final answer
    x = 1,169,701,641,147.30

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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.