Home / 111,569,413.30-167,354,119.95-34,915,938.10

Finding the Fourth Proportional to 111,569,413.30, 167,354,119.95 and 34,915,938.10

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Solution

The fourth proportional to 111,569,413.30, 167,354,119.95 and 34,915,938.10 is: 52,373,907.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,569,413.30 : 167,354,119.95 = 34,915,938.10 : x
  2. Step 2: Convert to fraction form
    111,569,413.30/167,354,119.95 = 34,915,938.10/x
  3. Step 3: Cross multiply
    111,569,413.30x = 167,354,119.95 × 34,915,938.10
  4. Step 4: Simplify right side
    111,569,413.30x = 5,843,326,092,954,175
  5. Step 5: Solve for x
    x = 5,843,326,092,954,175/111,569,413.30
  6. Step 6: Final answer
    x = 52,373,907.15

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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.