Home / 9,276,876.96-13,915,314.36-5,444,530.80

Finding the Fourth Proportional to 9,276,876.96, 13,915,314.36 and 5,444,530.80

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Solution

The fourth proportional to 9,276,876.96, 13,915,314.36 and 5,444,530.80 is: 8,166,795.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276,876.96 : 13,915,314.36 = 5,444,530.80 : x
  2. Step 2: Convert to fraction form
    9,276,876.96/13,915,314.36 = 5,444,530.80/x
  3. Step 3: Cross multiply
    9,276,876.96x = 13,915,314.36 × 5,444,530.80
  4. Step 4: Simplify right side
    9,276,876.96x = 75,762,357,624,702.28
  5. Step 5: Solve for x
    x = 75,762,357,624,702.28/9,276,876.96
  6. Step 6: Final answer
    x = 8,166,795.57

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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.