Home / 31,793,980.20-47,722,611.90-14,758,511.40

Finding the Fourth Proportional to 31,793,980.20, 47,722,611.90 and 14,758,511.40

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Solution

The fourth proportional to 31,793,980.20, 47,722,611.90 and 14,758,511.40 is: 22,152,454.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,793,980.20 : 47,722,611.90 = 14,758,511.40 : x
  2. Step 2: Convert to fraction form
    31,793,980.20/47,722,611.90 = 14,758,511.40/x
  3. Step 3: Cross multiply
    31,793,980.20x = 47,722,611.90 × 14,758,511.40
  4. Step 4: Simplify right side
    31,793,980.20x = 704,314,711,763,925.62
  5. Step 5: Solve for x
    x = 704,314,711,763,925.62/31,793,980.20
  6. Step 6: Final answer
    x = 22,152,454.88

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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.