Home / 37,430,018.10-56,166,022.35-15,860,949.30

Finding the Fourth Proportional to 37,430,018.10, 56,166,022.35 and 15,860,949.30

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Solution

The fourth proportional to 37,430,018.10, 56,166,022.35 and 15,860,949.30 is: 23,800,320.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,430,018.10 : 56,166,022.35 = 15,860,949.30 : x
  2. Step 2: Convert to fraction form
    37,430,018.10/56,166,022.35 = 15,860,949.30/x
  3. Step 3: Cross multiply
    37,430,018.10x = 56,166,022.35 × 15,860,949.30
  4. Step 4: Simplify right side
    37,430,018.10x = 890,846,432,876,016.88
  5. Step 5: Solve for x
    x = 890,846,432,876,016.88/37,430,018.10
  6. Step 6: Final answer
    x = 23,800,320.65

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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.