Home / 31,260,630.24-46,834,257.60-30,580,385.76

Finding the Fourth Proportional to 31,260,630.24, 46,834,257.60 and 30,580,385.76

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Solution

The fourth proportional to 31,260,630.24, 46,834,257.60 and 30,580,385.76 is: 45,815,124.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,260,630.24 : 46,834,257.60 = 30,580,385.76 : x
  2. Step 2: Convert to fraction form
    31,260,630.24/46,834,257.60 = 30,580,385.76/x
  3. Step 3: Cross multiply
    31,260,630.24x = 46,834,257.60 × 30,580,385.76
  4. Step 4: Simplify right side
    31,260,630.24x = 1,432,209,664,191,212
  5. Step 5: Solve for x
    x = 1,432,209,664,191,212/31,260,630.24
  6. Step 6: Final answer
    x = 45,815,124.43

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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.