Home / 37,430,156.10-56,145,234.15-31,950,408.90

Finding the Fourth Proportional to 37,430,156.10, 56,145,234.15 and 31,950,408.90

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Solution

The fourth proportional to 37,430,156.10, 56,145,234.15 and 31,950,408.90 is: 47,925,613.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,430,156.10 : 56,145,234.15 = 31,950,408.90 : x
  2. Step 2: Convert to fraction form
    37,430,156.10/56,145,234.15 = 31,950,408.90/x
  3. Step 3: Cross multiply
    37,430,156.10x = 56,145,234.15 × 31,950,408.90
  4. Step 4: Simplify right side
    37,430,156.10x = 1,793,863,188,878,743.75
  5. Step 5: Solve for x
    x = 1,793,863,188,878,743.75/37,430,156.10
  6. Step 6: Final answer
    x = 47,925,613.35

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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.