Home / 216,099,645.84-323,967,816.24-175,057,310.40

Finding the Fourth Proportional to 216,099,645.84, 323,967,816.24 and 175,057,310.40

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Solution

The fourth proportional to 216,099,645.84, 323,967,816.24 and 175,057,310.40 is: 262,438,813.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,099,645.84 : 323,967,816.24 = 175,057,310.40 : x
  2. Step 2: Convert to fraction form
    216,099,645.84/323,967,816.24 = 175,057,310.40/x
  3. Step 3: Cross multiply
    216,099,645.84x = 323,967,816.24 × 175,057,310.40
  4. Step 4: Simplify right side
    216,099,645.84x = 56,712,934,567,135,848
  5. Step 5: Solve for x
    x = 56,712,934,567,135,848/216,099,645.84
  6. Step 6: Final answer
    x = 262,438,813.11

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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.