Home / 14,254,652.86-21,380,863.62-4,019,099.20

Finding the Fourth Proportional to 14,254,652.86, 21,380,863.62 and 4,019,099.20

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Solution

The fourth proportional to 14,254,652.86, 21,380,863.62 and 4,019,099.20 is: 6,028,334.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,254,652.86 : 21,380,863.62 = 4,019,099.20 : x
  2. Step 2: Convert to fraction form
    14,254,652.86/21,380,863.62 = 4,019,099.20/x
  3. Step 3: Cross multiply
    14,254,652.86x = 21,380,863.62 × 4,019,099.20
  4. Step 4: Simplify right side
    14,254,652.86x = 85,931,811,870,451.11
  5. Step 5: Solve for x
    x = 85,931,811,870,451.11/14,254,652.86
  6. Step 6: Final answer
    x = 6,028,334.24

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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.