Home / 344,176,809.29-516,264,568.72-107,844,424.46

Finding the Fourth Proportional to 344,176,809.29, 516,264,568.72 and 107,844,424.46

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Solution

The fourth proportional to 344,176,809.29, 516,264,568.72 and 107,844,424.46 is: 161,766,434.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,176,809.29 : 516,264,568.72 = 107,844,424.46 : x
  2. Step 2: Convert to fraction form
    344,176,809.29/516,264,568.72 = 107,844,424.46/x
  3. Step 3: Cross multiply
    344,176,809.29x = 516,264,568.72 × 107,844,424.46
  4. Step 4: Simplify right side
    344,176,809.29x = 55,676,255,282,698,520
  5. Step 5: Solve for x
    x = 55,676,255,282,698,520/344,176,809.29
  6. Step 6: Final answer
    x = 161,766,434.52

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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.