Home / 31,586,499.54-47,380,714.47-10,836,646.61

Finding the Fourth Proportional to 31,586,499.54, 47,380,714.47 and 10,836,646.61

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Solution

The fourth proportional to 31,586,499.54, 47,380,714.47 and 10,836,646.61 is: 16,255,301.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,586,499.54 : 47,380,714.47 = 10,836,646.61 : x
  2. Step 2: Convert to fraction form
    31,586,499.54/47,380,714.47 = 10,836,646.61/x
  3. Step 3: Cross multiply
    31,586,499.54x = 47,380,714.47 × 10,836,646.61
  4. Step 4: Simplify right side
    31,586,499.54x = 513,448,058,603,799.88
  5. Step 5: Solve for x
    x = 513,448,058,603,799.88/31,586,499.54
  6. Step 6: Final answer
    x = 16,255,301.03

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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.