Home / 31,373,900.10-47,060,850.15-14,367,788.10

Finding the Fourth Proportional to 31,373,900.10, 47,060,850.15 and 14,367,788.10

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Solution

The fourth proportional to 31,373,900.10, 47,060,850.15 and 14,367,788.10 is: 21,551,682.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,373,900.10 : 47,060,850.15 = 14,367,788.10 : x
  2. Step 2: Convert to fraction form
    31,373,900.10/47,060,850.15 = 14,367,788.10/x
  3. Step 3: Cross multiply
    31,373,900.10x = 47,060,850.15 × 14,367,788.10
  4. Step 4: Simplify right side
    31,373,900.10x = 676,160,322,761,053.12
  5. Step 5: Solve for x
    x = 676,160,322,761,053.12/31,373,900.10
  6. Step 6: Final answer
    x = 21,551,682.15

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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.