Home / 468,454,180.16-702,828,122.16-281,911,666.16

Finding the Fourth Proportional to 468,454,180.16, 702,828,122.16 and 281,911,666.16

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Solution

The fourth proportional to 468,454,180.16, 702,828,122.16 and 281,911,666.16 is: 422,955,873.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,454,180.16 : 702,828,122.16 = 281,911,666.16 : x
  2. Step 2: Convert to fraction form
    468,454,180.16/702,828,122.16 = 281,911,666.16/x
  3. Step 3: Cross multiply
    468,454,180.16x = 702,828,122.16 × 281,911,666.16
  4. Step 4: Simplify right side
    468,454,180.16x = 198,135,446,942,229,632
  5. Step 5: Solve for x
    x = 198,135,446,942,229,632/468,454,180.16
  6. Step 6: Final answer
    x = 422,955,873.45

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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.