Home / 6,750,318,269.31-9,314,555,808.33-3,892,566,032.70

Finding the Fourth Proportional to 6,750,318,269.31, 9,314,555,808.33 and 3,892,566,032.70

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Solution

The fourth proportional to 6,750,318,269.31, 9,314,555,808.33 and 3,892,566,032.70 is: 5,371,231,711.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,318,269.31 : 9,314,555,808.33 = 3,892,566,032.70 : x
  2. Step 2: Convert to fraction form
    6,750,318,269.31/9,314,555,808.33 = 3,892,566,032.70/x
  3. Step 3: Cross multiply
    6,750,318,269.31x = 9,314,555,808.33 × 3,892,566,032.70
  4. Step 4: Simplify right side
    6,750,318,269.31x = 36,257,523,549,193,846,784
  5. Step 5: Solve for x
    x = 36,257,523,549,193,846,784/6,750,318,269.31
  6. Step 6: Final answer
    x = 5,371,231,711.26

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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.