Home / 23,188,839.30-34,774,401.60-7,009,413.30

Finding the Fourth Proportional to 23,188,839.30, 34,774,401.60 and 7,009,413.30

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Solution

The fourth proportional to 23,188,839.30, 34,774,401.60 and 7,009,413.30 is: 10,511,442.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,188,839.30 : 34,774,401.60 = 7,009,413.30 : x
  2. Step 2: Convert to fraction form
    23,188,839.30/34,774,401.60 = 7,009,413.30/x
  3. Step 3: Cross multiply
    23,188,839.30x = 34,774,401.60 × 7,009,413.30
  4. Step 4: Simplify right side
    23,188,839.30x = 243,748,153,074,581.28
  5. Step 5: Solve for x
    x = 243,748,153,074,581.28/23,188,839.30
  6. Step 6: Final answer
    x = 10,511,442.59

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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.