Home / 60,352,104.12-90,528,986.52-17,221,293.60

Finding the Fourth Proportional to 60,352,104.12, 90,528,986.52 and 17,221,293.60

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Solution

The fourth proportional to 60,352,104.12, 90,528,986.52 and 17,221,293.60 is: 25,832,177.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,352,104.12 : 90,528,986.52 = 17,221,293.60 : x
  2. Step 2: Convert to fraction form
    60,352,104.12/90,528,986.52 = 17,221,293.60/x
  3. Step 3: Cross multiply
    60,352,104.12x = 90,528,986.52 × 17,221,293.60
  4. Step 4: Simplify right side
    60,352,104.12x = 1,559,026,256,171,362.25
  5. Step 5: Solve for x
    x = 1,559,026,256,171,362.25/60,352,104.12
  6. Step 6: Final answer
    x = 25,832,177.34

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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.