Home / 47,184,439.06-70,787,380.65-14,397,940.90

Finding the Fourth Proportional to 47,184,439.06, 70,787,380.65 and 14,397,940.90

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Solution

The fourth proportional to 47,184,439.06, 70,787,380.65 and 14,397,940.90 is: 21,600,183.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,184,439.06 : 70,787,380.65 = 14,397,940.90 : x
  2. Step 2: Convert to fraction form
    47,184,439.06/70,787,380.65 = 14,397,940.90/x
  3. Step 3: Cross multiply
    47,184,439.06x = 70,787,380.65 × 14,397,940.90
  4. Step 4: Simplify right side
    47,184,439.06x = 1,019,192,523,064,503.75
  5. Step 5: Solve for x
    x = 1,019,192,523,064,503.75/47,184,439.06
  6. Step 6: Final answer
    x = 21,600,183.10

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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.