Home / 6,776,760,153.60-10,165,140,230.40-3,103,439,961.60

Finding the Fourth Proportional to 6,776,760,153.60, 10,165,140,230.40 and 3,103,439,961.60

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Solution

The fourth proportional to 6,776,760,153.60, 10,165,140,230.40 and 3,103,439,961.60 is: 4,655,159,942.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776,760,153.60 : 10,165,140,230.40 = 3,103,439,961.60 : x
  2. Step 2: Convert to fraction form
    6,776,760,153.60/10,165,140,230.40 = 3,103,439,961.60/x
  3. Step 3: Cross multiply
    6,776,760,153.60x = 10,165,140,230.40 × 3,103,439,961.60
  4. Step 4: Simplify right side
    6,776,760,153.60x = 31,546,902,406,291,189,760
  5. Step 5: Solve for x
    x = 31,546,902,406,291,189,760/6,776,760,153.60
  6. Step 6: Final answer
    x = 4,655,159,942.40

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Double scale
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Similar ratio
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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.