Home / 335,546,151.04-503,337,162.68-105,533,171.82

Finding the Fourth Proportional to 335,546,151.04, 503,337,162.68 and 105,533,171.82

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Solution

The fourth proportional to 335,546,151.04, 503,337,162.68 and 105,533,171.82 is: 158,305,398.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,546,151.04 : 503,337,162.68 = 105,533,171.82 : x
  2. Step 2: Convert to fraction form
    335,546,151.04/503,337,162.68 = 105,533,171.82/x
  3. Step 3: Cross multiply
    335,546,151.04x = 503,337,162.68 × 105,533,171.82
  4. Step 4: Simplify right side
    335,546,151.04x = 53,118,767,272,499,728
  5. Step 5: Solve for x
    x = 53,118,767,272,499,728/335,546,151.04
  6. Step 6: Final answer
    x = 158,305,398.85

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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.