Home / 10,190,197.64-14,062,584.50-5,544,009.28

Finding the Fourth Proportional to 10,190,197.64, 14,062,584.50 and 5,544,009.28

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Solution

The fourth proportional to 10,190,197.64, 14,062,584.50 and 5,544,009.28 is: 7,650,793.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,190,197.64 : 14,062,584.50 = 5,544,009.28 : x
  2. Step 2: Convert to fraction form
    10,190,197.64/14,062,584.50 = 5,544,009.28/x
  3. Step 3: Cross multiply
    10,190,197.64x = 14,062,584.50 × 5,544,009.28
  4. Step 4: Simplify right side
    10,190,197.64x = 77,963,098,968,784.16
  5. Step 5: Solve for x
    x = 77,963,098,968,784.16/10,190,197.64
  6. Step 6: Final answer
    x = 7,650,793.61

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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.