Home / 2,037,593,097.39-2,811,861,571.41-1,145,523,800.37

Finding the Fourth Proportional to 2,037,593,097.39, 2,811,861,571.41 and 1,145,523,800.37

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Solution

The fourth proportional to 2,037,593,097.39, 2,811,861,571.41 and 1,145,523,800.37 is: 1,580,813,341.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,593,097.39 : 2,811,861,571.41 = 1,145,523,800.37 : x
  2. Step 2: Convert to fraction form
    2,037,593,097.39/2,811,861,571.41 = 1,145,523,800.37/x
  3. Step 3: Cross multiply
    2,037,593,097.39x = 2,811,861,571.41 × 1,145,523,800.37
  4. Step 4: Simplify right side
    2,037,593,097.39x = 3,221,054,353,395,942,912
  5. Step 5: Solve for x
    x = 3,221,054,353,395,942,912/2,037,593,097.39
  6. Step 6: Final answer
    x = 1,580,813,341.74

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Double scale
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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.