Home / 1,123,343,191.60-1,682,747,305.80-1,123,343,191.60

Finding the Fourth Proportional to 1,123,343,191.60, 1,682,747,305.80 and 1,123,343,191.60

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Solution

The fourth proportional to 1,123,343,191.60, 1,682,747,305.80 and 1,123,343,191.60 is: 1,682,747,305.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,123,343,191.60 : 1,682,747,305.80 = 1,123,343,191.60 : x
  2. Step 2: Convert to fraction form
    1,123,343,191.60/1,682,747,305.80 = 1,123,343,191.60/x
  3. Step 3: Cross multiply
    1,123,343,191.60x = 1,682,747,305.80 × 1,123,343,191.60
  4. Step 4: Simplify right side
    1,123,343,191.60x = 1,890,302,729,153,672,960
  5. Step 5: Solve for x
    x = 1,890,302,729,153,672,960/1,123,343,191.60
  6. Step 6: Final answer
    x = 1,682,747,305.80

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1.5x scale

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.