Home / 7,011,315,052.52-10,517,619,104.40-2,289,661,716.20

Finding the Fourth Proportional to 7,011,315,052.52, 10,517,619,104.40 and 2,289,661,716.20

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Solution

The fourth proportional to 7,011,315,052.52, 10,517,619,104.40 and 2,289,661,716.20 is: 3,434,703,708.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,315,052.52 : 10,517,619,104.40 = 2,289,661,716.20 : x
  2. Step 2: Convert to fraction form
    7,011,315,052.52/10,517,619,104.40 = 2,289,661,716.20/x
  3. Step 3: Cross multiply
    7,011,315,052.52x = 10,517,619,104.40 × 2,289,661,716.20
  4. Step 4: Simplify right side
    7,011,315,052.52x = 24,081,789,808,918,409,216
  5. Step 5: Solve for x
    x = 24,081,789,808,918,409,216/7,011,315,052.52
  6. Step 6: Final answer
    x = 3,434,703,708.01

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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.