Home / 2,037,593,088.42-2,811,861,559.02-1,145,523,791.33

Finding the Fourth Proportional to 2,037,593,088.42, 2,811,861,559.02 and 1,145,523,791.33

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Solution

The fourth proportional to 2,037,593,088.42, 2,811,861,559.02 and 1,145,523,791.33 is: 1,580,813,329.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,593,088.42 : 2,811,861,559.02 = 1,145,523,791.33 : x
  2. Step 2: Convert to fraction form
    2,037,593,088.42/2,811,861,559.02 = 1,145,523,791.33/x
  3. Step 3: Cross multiply
    2,037,593,088.42x = 2,811,861,559.02 × 1,145,523,791.33
  4. Step 4: Simplify right side
    2,037,593,088.42x = 3,221,054,313,769,615,872
  5. Step 5: Solve for x
    x = 3,221,054,313,769,615,872/2,037,593,088.42
  6. Step 6: Final answer
    x = 1,580,813,329.25

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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.