Home / 5,196,753,530.40-7,795,130,295.60-3,130,510,922.40

Finding the Fourth Proportional to 5,196,753,530.40, 7,795,130,295.60 and 3,130,510,922.40

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Solution

The fourth proportional to 5,196,753,530.40, 7,795,130,295.60 and 3,130,510,922.40 is: 4,695,766,383.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,753,530.40 : 7,795,130,295.60 = 3,130,510,922.40 : x
  2. Step 2: Convert to fraction form
    5,196,753,530.40/7,795,130,295.60 = 3,130,510,922.40/x
  3. Step 3: Cross multiply
    5,196,753,530.40x = 7,795,130,295.60 × 3,130,510,922.40
  4. Step 4: Simplify right side
    5,196,753,530.40x = 24,402,740,531,906,940,928
  5. Step 5: Solve for x
    x = 24,402,740,531,906,940,928/5,196,753,530.40
  6. Step 6: Final answer
    x = 4,695,766,383.60

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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.