Home / 64,729,180.12-97,132,076.93-23,817,349.49

Finding the Fourth Proportional to 64,729,180.12, 97,132,076.93 and 23,817,349.49

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Solution

The fourth proportional to 64,729,180.12, 97,132,076.93 and 23,817,349.49 is: 35,740,119.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,729,180.12 : 97,132,076.93 = 23,817,349.49 : x
  2. Step 2: Convert to fraction form
    64,729,180.12/97,132,076.93 = 23,817,349.49/x
  3. Step 3: Cross multiply
    64,729,180.12x = 97,132,076.93 × 23,817,349.49
  4. Step 4: Simplify right side
    64,729,180.12x = 2,313,428,622,326,629
  5. Step 5: Solve for x
    x = 2,313,428,622,326,629/64,729,180.12
  6. Step 6: Final answer
    x = 35,740,119.34

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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.