Home / 97,285,321.44-145,929,673.44-35,842,854.06

Finding the Fourth Proportional to 97,285,321.44, 145,929,673.44 and 35,842,854.06

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Solution

The fourth proportional to 97,285,321.44, 145,929,673.44 and 35,842,854.06 is: 53,764,904.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,285,321.44 : 145,929,673.44 = 35,842,854.06 : x
  2. Step 2: Convert to fraction form
    97,285,321.44/145,929,673.44 = 35,842,854.06/x
  3. Step 3: Cross multiply
    97,285,321.44x = 145,929,673.44 × 35,842,854.06
  4. Step 4: Simplify right side
    97,285,321.44x = 5,230,535,988,133,378
  5. Step 5: Solve for x
    x = 5,230,535,988,133,378/97,285,321.44
  6. Step 6: Final answer
    x = 53,764,904.21

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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.