Home / 9,936,388.80-14,894,085.60-5,667,364.80

Finding the Fourth Proportional to 9,936,388.80, 14,894,085.60 and 5,667,364.80

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Solution

The fourth proportional to 9,936,388.80, 14,894,085.60 and 5,667,364.80 is: 8,495,059.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936,388.80 : 14,894,085.60 = 5,667,364.80 : x
  2. Step 2: Convert to fraction form
    9,936,388.80/14,894,085.60 = 5,667,364.80/x
  3. Step 3: Cross multiply
    9,936,388.80x = 14,894,085.60 × 5,667,364.80
  4. Step 4: Simplify right side
    9,936,388.80x = 84,410,216,457,626.88
  5. Step 5: Solve for x
    x = 84,410,216,457,626.88/9,936,388.80
  6. Step 6: Final answer
    x = 8,495,059.74

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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.