Home / 23,314,112.66-32,179,242.53-15,884,070.14

Finding the Fourth Proportional to 23,314,112.66, 32,179,242.53 and 15,884,070.14

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Solution

The fourth proportional to 23,314,112.66, 32,179,242.53 and 15,884,070.14 is: 21,923,945.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,314,112.66 : 32,179,242.53 = 15,884,070.14 : x
  2. Step 2: Convert to fraction form
    23,314,112.66/32,179,242.53 = 15,884,070.14/x
  3. Step 3: Cross multiply
    23,314,112.66x = 32,179,242.53 × 15,884,070.14
  4. Step 4: Simplify right side
    23,314,112.66x = 511,137,345,398,591.06
  5. Step 5: Solve for x
    x = 511,137,345,398,591.06/23,314,112.66
  6. Step 6: Final answer
    x = 21,923,945.93

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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.