Home / 22,849,413.40-31,532,190.48-13,060,067.77

Finding the Fourth Proportional to 22,849,413.40, 31,532,190.48 and 13,060,067.77

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Solution

The fourth proportional to 22,849,413.40, 31,532,190.48 and 13,060,067.77 is: 18,022,893.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,849,413.40 : 31,532,190.48 = 13,060,067.77 : x
  2. Step 2: Convert to fraction form
    22,849,413.40/31,532,190.48 = 13,060,067.77/x
  3. Step 3: Cross multiply
    22,849,413.40x = 31,532,190.48 × 13,060,067.77
  4. Step 4: Simplify right side
    22,849,413.40x = 411,812,544,605,348.81
  5. Step 5: Solve for x
    x = 411,812,544,605,348.81/22,849,413.40
  6. Step 6: Final answer
    x = 18,022,893.52

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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.