Home / 1,614,923,520.25-2,229,009,109.81-1,051,811,626.01

Finding the Fourth Proportional to 1,614,923,520.25, 2,229,009,109.81 and 1,051,811,626.01

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Solution

The fourth proportional to 1,614,923,520.25, 2,229,009,109.81 and 1,051,811,626.01 is: 1,451,770,109.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,923,520.25 : 2,229,009,109.81 = 1,051,811,626.01 : x
  2. Step 2: Convert to fraction form
    1,614,923,520.25/2,229,009,109.81 = 1,051,811,626.01/x
  3. Step 3: Cross multiply
    1,614,923,520.25x = 2,229,009,109.81 × 1,051,811,626.01
  4. Step 4: Simplify right side
    1,614,923,520.25x = 2,344,497,696,180,358,656
  5. Step 5: Solve for x
    x = 2,344,497,696,180,358,656/1,614,923,520.25
  6. Step 6: Final answer
    x = 1,451,770,109.72

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Double scale
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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.