Home / 26,365,823.75-36,385,127.79-14,605,272.26

Finding the Fourth Proportional to 26,365,823.75, 36,385,127.79 and 14,605,272.26

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Solution

The fourth proportional to 26,365,823.75, 36,385,127.79 and 14,605,272.26 is: 20,155,436.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,365,823.75 : 36,385,127.79 = 14,605,272.26 : x
  2. Step 2: Convert to fraction form
    26,365,823.75/36,385,127.79 = 14,605,272.26/x
  3. Step 3: Cross multiply
    26,365,823.75x = 36,385,127.79 × 14,605,272.26
  4. Step 4: Simplify right side
    26,365,823.75x = 531,414,697,597,130.50
  5. Step 5: Solve for x
    x = 531,414,697,597,130.50/26,365,823.75
  6. Step 6: Final answer
    x = 20,155,436.92

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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.