Home / 1,134,289,618.20-1,701,434,427.30-1,065,414,864.60

Finding the Fourth Proportional to 1,134,289,618.20, 1,701,434,427.30 and 1,065,414,864.60

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Solution

The fourth proportional to 1,134,289,618.20, 1,701,434,427.30 and 1,065,414,864.60 is: 1,598,122,296.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,289,618.20 : 1,701,434,427.30 = 1,065,414,864.60 : x
  2. Step 2: Convert to fraction form
    1,134,289,618.20/1,701,434,427.30 = 1,065,414,864.60/x
  3. Step 3: Cross multiply
    1,134,289,618.20x = 1,701,434,427.30 × 1,065,414,864.60
  4. Step 4: Simplify right side
    1,134,289,618.20x = 1,812,733,529,987,608,064
  5. Step 5: Solve for x
    x = 1,812,733,529,987,608,064/1,134,289,618.20
  6. Step 6: Final answer
    x = 1,598,122,296.90

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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.