Home / 10,238,903.23-15,352,413.04-4,847,508.10

Finding the Fourth Proportional to 10,238,903.23, 15,352,413.04 and 4,847,508.10

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Solution

The fourth proportional to 10,238,903.23, 15,352,413.04 and 4,847,508.10 is: 7,268,449.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,238,903.23 : 15,352,413.04 = 4,847,508.10 : x
  2. Step 2: Convert to fraction form
    10,238,903.23/15,352,413.04 = 4,847,508.10/x
  3. Step 3: Cross multiply
    10,238,903.23x = 15,352,413.04 × 4,847,508.10
  4. Step 4: Simplify right side
    10,238,903.23x = 74,420,946,565,945.61
  5. Step 5: Solve for x
    x = 74,420,946,565,945.61/10,238,903.23
  6. Step 6: Final answer
    x = 7,268,449.06

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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.