Home / 793,949,082.40-1,190,998,299.16-233,711,279.92

Finding the Fourth Proportional to 793,949,082.40, 1,190,998,299.16 and 233,711,279.92

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Solution

The fourth proportional to 793,949,082.40, 1,190,998,299.16 and 233,711,279.92 is: 350,588,901.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,949,082.40 : 1,190,998,299.16 = 233,711,279.92 : x
  2. Step 2: Convert to fraction form
    793,949,082.40/1,190,998,299.16 = 233,711,279.92/x
  3. Step 3: Cross multiply
    793,949,082.40x = 1,190,998,299.16 × 233,711,279.92
  4. Step 4: Simplify right side
    793,949,082.40x = 278,349,736,879,226,656
  5. Step 5: Solve for x
    x = 278,349,736,879,226,656/793,949,082.40
  6. Step 6: Final answer
    x = 350,588,901.79

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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.