Home / 9,320,029,016.24-12,861,639,550.47-5,033,241,923.45

Finding the Fourth Proportional to 9,320,029,016.24, 12,861,639,550.47 and 5,033,241,923.45

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Solution

The fourth proportional to 9,320,029,016.24, 12,861,639,550.47 and 5,033,241,923.45 is: 6,945,873,588.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,320,029,016.24 : 12,861,639,550.47 = 5,033,241,923.45 : x
  2. Step 2: Convert to fraction form
    9,320,029,016.24/12,861,639,550.47 = 5,033,241,923.45/x
  3. Step 3: Cross multiply
    9,320,029,016.24x = 12,861,639,550.47 × 5,033,241,923.45
  4. Step 4: Simplify right side
    9,320,029,016.24x = 64,735,743,389,663,903,744
  5. Step 5: Solve for x
    x = 64,735,743,389,663,903,744/9,320,029,016.24
  6. Step 6: Final answer
    x = 6,945,873,588.69

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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.