Home / 404,352,040.40-606,528,060.60-337,167,400.40

Finding the Fourth Proportional to 404,352,040.40, 606,528,060.60 and 337,167,400.40

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Solution

The fourth proportional to 404,352,040.40, 606,528,060.60 and 337,167,400.40 is: 505,751,100.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,352,040.40 : 606,528,060.60 = 337,167,400.40 : x
  2. Step 2: Convert to fraction form
    404,352,040.40/606,528,060.60 = 337,167,400.40/x
  3. Step 3: Cross multiply
    404,352,040.40x = 606,528,060.60 × 337,167,400.40
  4. Step 4: Simplify right side
    404,352,040.40x = 204,501,489,462,155,648
  5. Step 5: Solve for x
    x = 204,501,489,462,155,648/404,352,040.40
  6. Step 6: Final answer
    x = 505,751,100.60

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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.