Home / 26,756,949.87-40,141,405.56-8,562,237.51

Finding the Fourth Proportional to 26,756,949.87, 40,141,405.56 and 8,562,237.51

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Solution

The fourth proportional to 26,756,949.87, 40,141,405.56 and 8,562,237.51 is: 12,845,270.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,756,949.87 : 40,141,405.56 = 8,562,237.51 : x
  2. Step 2: Convert to fraction form
    26,756,949.87/40,141,405.56 = 8,562,237.51/x
  3. Step 3: Cross multiply
    26,756,949.87x = 40,141,405.56 × 8,562,237.51
  4. Step 4: Simplify right side
    26,756,949.87x = 343,700,248,389,954.56
  5. Step 5: Solve for x
    x = 343,700,248,389,954.56/26,756,949.87
  6. Step 6: Final answer
    x = 12,845,270.11

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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.