Home / 8,183,731,406.30-12,275,597,109.45-8,183,731,406.30

Finding the Fourth Proportional to 8,183,731,406.30, 12,275,597,109.45 and 8,183,731,406.30

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Solution

The fourth proportional to 8,183,731,406.30, 12,275,597,109.45 and 8,183,731,406.30 is: 12,275,597,109.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,731,406.30 : 12,275,597,109.45 = 8,183,731,406.30 : x
  2. Step 2: Convert to fraction form
    8,183,731,406.30/12,275,597,109.45 = 8,183,731,406.30/x
  3. Step 3: Cross multiply
    8,183,731,406.30x = 12,275,597,109.45 × 8,183,731,406.30
  4. Step 4: Simplify right side
    8,183,731,406.30x = 100,460,189,595,691,466,752
  5. Step 5: Solve for x
    x = 100,460,189,595,691,466,752/8,183,731,406.30
  6. Step 6: Final answer
    x = 12,275,597,109.45

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Double scale
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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.