Home / 16,186,362.15-24,281,157.85-4,672,108.55

Finding the Fourth Proportional to 16,186,362.15, 24,281,157.85 and 4,672,108.55

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Solution

The fourth proportional to 16,186,362.15, 24,281,157.85 and 4,672,108.55 is: 7,008,628.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,186,362.15 : 24,281,157.85 = 4,672,108.55 : x
  2. Step 2: Convert to fraction form
    16,186,362.15/24,281,157.85 = 4,672,108.55/x
  3. Step 3: Cross multiply
    16,186,362.15x = 24,281,157.85 × 4,672,108.55
  4. Step 4: Simplify right side
    16,186,362.15x = 113,444,205,050,118.28
  5. Step 5: Solve for x
    x = 113,444,205,050,118.28/16,186,362.15
  6. Step 6: Final answer
    x = 7,008,628.87

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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.