Home / 335,936,976.75-504,103,869.77-141,835,827.87

Finding the Fourth Proportional to 335,936,976.75, 504,103,869.77 and 141,835,827.87

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Solution

The fourth proportional to 335,936,976.75, 504,103,869.77 and 141,835,827.87 is: 212,837,510.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,936,976.75 : 504,103,869.77 = 141,835,827.87 : x
  2. Step 2: Convert to fraction form
    335,936,976.75/504,103,869.77 = 141,835,827.87/x
  3. Step 3: Cross multiply
    335,936,976.75x = 504,103,869.77 × 141,835,827.87
  4. Step 4: Simplify right side
    335,936,976.75x = 71,499,989,700,589,440
  5. Step 5: Solve for x
    x = 71,499,989,700,589,440/335,936,976.75
  6. Step 6: Final answer
    x = 212,837,510.16

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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.