Home / 47,184,436.56-70,787,376.90-14,397,938.40

Finding the Fourth Proportional to 47,184,436.56, 70,787,376.90 and 14,397,938.40

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Solution

The fourth proportional to 47,184,436.56, 70,787,376.90 and 14,397,938.40 is: 21,600,179.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,184,436.56 : 70,787,376.90 = 14,397,938.40 : x
  2. Step 2: Convert to fraction form
    47,184,436.56/70,787,376.90 = 14,397,938.40/x
  3. Step 3: Cross multiply
    47,184,436.56x = 70,787,376.90 × 14,397,938.40
  4. Step 4: Simplify right side
    47,184,436.56x = 1,019,192,292,103,783.12
  5. Step 5: Solve for x
    x = 1,019,192,292,103,783.12/47,184,436.56
  6. Step 6: Final answer
    x = 21,600,179.35

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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.