Home / 10,190,114.09-14,062,468.94-5,543,925.54

Finding the Fourth Proportional to 10,190,114.09, 14,062,468.94 and 5,543,925.54

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Solution

The fourth proportional to 10,190,114.09, 14,062,468.94 and 5,543,925.54 is: 7,650,677.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,190,114.09 : 14,062,468.94 = 5,543,925.54 : x
  2. Step 2: Convert to fraction form
    10,190,114.09/14,062,468.94 = 5,543,925.54/x
  3. Step 3: Cross multiply
    10,190,114.09x = 14,062,468.94 × 5,543,925.54
  4. Step 4: Simplify right side
    10,190,114.09x = 77,961,280,711,922.72
  5. Step 5: Solve for x
    x = 77,961,280,711,922.72/10,190,114.09
  6. Step 6: Final answer
    x = 7,650,677.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.