Home / 26,392,972.89-36,409,359.72-22,903,413.90

Finding the Fourth Proportional to 26,392,972.89, 36,409,359.72 and 22,903,413.90

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Solution

The fourth proportional to 26,392,972.89, 36,409,359.72 and 22,903,413.90 is: 31,595,479.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,392,972.89 : 36,409,359.72 = 22,903,413.90 : x
  2. Step 2: Convert to fraction form
    26,392,972.89/36,409,359.72 = 22,903,413.90/x
  3. Step 3: Cross multiply
    26,392,972.89x = 36,409,359.72 × 22,903,413.90
  4. Step 4: Simplify right side
    26,392,972.89x = 833,898,635,501,148
  5. Step 5: Solve for x
    x = 833,898,635,501,148/26,392,972.89
  6. Step 6: Final answer
    x = 31,595,479.56

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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.