Home / 47,184,438.06-70,787,379.15-14,397,939.90

Finding the Fourth Proportional to 47,184,438.06, 70,787,379.15 and 14,397,939.90

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Solution

The fourth proportional to 47,184,438.06, 70,787,379.15 and 14,397,939.90 is: 21,600,181.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,184,438.06 : 70,787,379.15 = 14,397,939.90 : x
  2. Step 2: Convert to fraction form
    47,184,438.06/70,787,379.15 = 14,397,939.90/x
  3. Step 3: Cross multiply
    47,184,438.06x = 70,787,379.15 × 14,397,939.90
  4. Step 4: Simplify right side
    47,184,438.06x = 1,019,192,430,680,213.25
  5. Step 5: Solve for x
    x = 1,019,192,430,680,213.25/47,184,438.06
  6. Step 6: Final answer
    x = 21,600,181.60

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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.