Home / 31,906,202.58-47,849,264.73-10,335,799.71

Finding the Fourth Proportional to 31,906,202.58, 47,849,264.73 and 10,335,799.71

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Solution

The fourth proportional to 31,906,202.58, 47,849,264.73 and 10,335,799.71 is: 15,500,447.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,906,202.58 : 47,849,264.73 = 10,335,799.71 : x
  2. Step 2: Convert to fraction form
    31,906,202.58/47,849,264.73 = 10,335,799.71/x
  3. Step 3: Cross multiply
    31,906,202.58x = 47,849,264.73 × 10,335,799.71
  4. Step 4: Simplify right side
    31,906,202.58x = 494,560,416,520,047.25
  5. Step 5: Solve for x
    x = 494,560,416,520,047.25/31,906,202.58
  6. Step 6: Final answer
    x = 15,500,447.45

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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.