Home / 734,469,015.85-1,101,703,523.78-502,016,722.45

Finding the Fourth Proportional to 734,469,015.85, 1,101,703,523.78 and 502,016,722.45

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Solution

The fourth proportional to 734,469,015.85, 1,101,703,523.78 and 502,016,722.45 is: 753,025,083.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,469,015.85 : 1,101,703,523.78 = 502,016,722.45 : x
  2. Step 2: Convert to fraction form
    734,469,015.85/1,101,703,523.78 = 502,016,722.45/x
  3. Step 3: Cross multiply
    734,469,015.85x = 1,101,703,523.78 × 502,016,722.45
  4. Step 4: Simplify right side
    734,469,015.85x = 553,073,592,117,141,184
  5. Step 5: Solve for x
    x = 553,073,592,117,141,184/734,469,015.85
  6. Step 6: Final answer
    x = 753,025,083.68

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Double scale
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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.