Home / 335,654,310.71-503,559,355.37-105,617,416.66

Finding the Fourth Proportional to 335,654,310.71, 503,559,355.37 and 105,617,416.66

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Solution

The fourth proportional to 335,654,310.71, 503,559,355.37 and 105,617,416.66 is: 158,450,633.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,654,310.71 : 503,559,355.37 = 105,617,416.66 : x
  2. Step 2: Convert to fraction form
    335,654,310.71/503,559,355.37 = 105,617,416.66/x
  3. Step 3: Cross multiply
    335,654,310.71x = 503,559,355.37 × 105,617,416.66
  4. Step 4: Simplify right side
    335,654,310.71x = 53,184,638,247,367,312
  5. Step 5: Solve for x
    x = 53,184,638,247,367,312/335,654,310.71
  6. Step 6: Final answer
    x = 158,450,633.73

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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.