Home / 349,142,553.96-523,754,354.69-115,994,072.85

Finding the Fourth Proportional to 349,142,553.96, 523,754,354.69 and 115,994,072.85

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Solution

The fourth proportional to 349,142,553.96, 523,754,354.69 and 115,994,072.85 is: 174,004,572.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,142,553.96 : 523,754,354.69 = 115,994,072.85 : x
  2. Step 2: Convert to fraction form
    349,142,553.96/523,754,354.69 = 115,994,072.85/x
  3. Step 3: Cross multiply
    349,142,553.96x = 523,754,354.69 × 115,994,072.85
  4. Step 4: Simplify right side
    349,142,553.96x = 60,752,400,772,836,624
  5. Step 5: Solve for x
    x = 60,752,400,772,836,624/349,142,553.96
  6. Step 6: Final answer
    x = 174,004,572.30

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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.