Home / 3,176,072,082.27-4,383,100,400.09-1,766,477,973.87

Finding the Fourth Proportional to 3,176,072,082.27, 4,383,100,400.09 and 1,766,477,973.87

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Solution

The fourth proportional to 3,176,072,082.27, 4,383,100,400.09 and 1,766,477,973.87 is: 2,437,806,861.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,072,082.27 : 4,383,100,400.09 = 1,766,477,973.87 : x
  2. Step 2: Convert to fraction form
    3,176,072,082.27/4,383,100,400.09 = 1,766,477,973.87/x
  3. Step 3: Cross multiply
    3,176,072,082.27x = 4,383,100,400.09 × 1,766,477,973.87
  4. Step 4: Simplify right side
    3,176,072,082.27x = 7,742,650,314,019,769,344
  5. Step 5: Solve for x
    x = 7,742,650,314,019,769,344/3,176,072,082.27
  6. Step 6: Final answer
    x = 2,437,806,861.26

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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.