Home / 3,794,935,380.32-5,236,724,888.88-2,309,659,349.60

Finding the Fourth Proportional to 3,794,935,380.32, 5,236,724,888.88 and 2,309,659,349.60

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Solution

The fourth proportional to 3,794,935,380.32, 5,236,724,888.88 and 2,309,659,349.60 is: 3,187,155,877.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,935,380.32 : 5,236,724,888.88 = 2,309,659,349.60 : x
  2. Step 2: Convert to fraction form
    3,794,935,380.32/5,236,724,888.88 = 2,309,659,349.60/x
  3. Step 3: Cross multiply
    3,794,935,380.32x = 5,236,724,888.88 × 2,309,659,349.60
  4. Step 4: Simplify right side
    3,794,935,380.32x = 12,095,050,600,884,713,472
  5. Step 5: Solve for x
    x = 12,095,050,600,884,713,472/3,794,935,380.32
  6. Step 6: Final answer
    x = 3,187,155,877.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.