Home / 1,341,567,517.28-1,851,424,276.23-746,889,771.42

Finding the Fourth Proportional to 1,341,567,517.28, 1,851,424,276.23 and 746,889,771.42

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Solution

The fourth proportional to 1,341,567,517.28, 1,851,424,276.23 and 746,889,771.42 is: 1,030,741,902.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,567,517.28 : 1,851,424,276.23 = 746,889,771.42 : x
  2. Step 2: Convert to fraction form
    1,341,567,517.28/1,851,424,276.23 = 746,889,771.42/x
  3. Step 3: Cross multiply
    1,341,567,517.28x = 1,851,424,276.23 × 746,889,771.42
  4. Step 4: Simplify right side
    1,341,567,517.28x = 1,382,809,854,474,863,616
  5. Step 5: Solve for x
    x = 1,382,809,854,474,863,616/1,341,567,517.28
  6. Step 6: Final answer
    x = 1,030,741,902.04

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Double scale
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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.