Home / 11,167,413.57-15,411,404.66-6,206,064.08

Finding the Fourth Proportional to 11,167,413.57, 15,411,404.66 and 6,206,064.08

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Solution

The fourth proportional to 11,167,413.57, 15,411,404.66 and 6,206,064.08 is: 8,564,576.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,167,413.57 : 15,411,404.66 = 6,206,064.08 : x
  2. Step 2: Convert to fraction form
    11,167,413.57/15,411,404.66 = 6,206,064.08/x
  3. Step 3: Cross multiply
    11,167,413.57x = 15,411,404.66 × 6,206,064.08
  4. Step 4: Simplify right side
    11,167,413.57x = 95,644,164,774,683.27
  5. Step 5: Solve for x
    x = 95,644,164,774,683.27/11,167,413.57
  6. Step 6: Final answer
    x = 8,564,576.23

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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.