Home / 56,352,016.40-84,559,517.40-23,998,413.20

Finding the Fourth Proportional to 56,352,016.40, 84,559,517.40 and 23,998,413.20

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Solution

The fourth proportional to 56,352,016.40, 84,559,517.40 and 23,998,413.20 is: 36,011,031.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,352,016.40 : 84,559,517.40 = 23,998,413.20 : x
  2. Step 2: Convert to fraction form
    56,352,016.40/84,559,517.40 = 23,998,413.20/x
  3. Step 3: Cross multiply
    56,352,016.40x = 84,559,517.40 × 23,998,413.20
  4. Step 4: Simplify right side
    56,352,016.40x = 2,029,294,238,557,789.75
  5. Step 5: Solve for x
    x = 2,029,294,238,557,789.75/56,352,016.40
  6. Step 6: Final answer
    x = 36,011,031.52

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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.