Home / 6,526,306,950.80-9,789,460,426.20-2,163,672,352.40

Finding the Fourth Proportional to 6,526,306,950.80, 9,789,460,426.20 and 2,163,672,352.40

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Solution

The fourth proportional to 6,526,306,950.80, 9,789,460,426.20 and 2,163,672,352.40 is: 3,245,508,528.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,306,950.80 : 9,789,460,426.20 = 2,163,672,352.40 : x
  2. Step 2: Convert to fraction form
    6,526,306,950.80/9,789,460,426.20 = 2,163,672,352.40/x
  3. Step 3: Cross multiply
    6,526,306,950.80x = 9,789,460,426.20 × 2,163,672,352.40
  4. Step 4: Simplify right side
    6,526,306,950.80x = 21,181,184,869,082,861,568
  5. Step 5: Solve for x
    x = 21,181,184,869,082,861,568/6,526,306,950.80
  6. Step 6: Final answer
    x = 3,245,508,528.60

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Double scale
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Similar ratio
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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.