Home / 468,454,182.16-702,828,125.16-281,911,668.16

Finding the Fourth Proportional to 468,454,182.16, 702,828,125.16 and 281,911,668.16

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Solution

The fourth proportional to 468,454,182.16, 702,828,125.16 and 281,911,668.16 is: 422,955,876.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,454,182.16 : 702,828,125.16 = 281,911,668.16 : x
  2. Step 2: Convert to fraction form
    468,454,182.16/702,828,125.16 = 281,911,668.16/x
  3. Step 3: Cross multiply
    468,454,182.16x = 702,828,125.16 × 281,911,668.16
  4. Step 4: Simplify right side
    468,454,182.16x = 198,135,449,193,620,864
  5. Step 5: Solve for x
    x = 198,135,449,193,620,864/468,454,182.16
  6. Step 6: Final answer
    x = 422,955,876.45

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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.