Home / 26,866,874.53-37,075,875.42-15,106,153.24

Finding the Fourth Proportional to 26,866,874.53, 37,075,875.42 and 15,106,153.24

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Solution

The fourth proportional to 26,866,874.53, 37,075,875.42 and 15,106,153.24 is: 20,846,260.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,866,874.53 : 37,075,875.42 = 15,106,153.24 : x
  2. Step 2: Convert to fraction form
    26,866,874.53/37,075,875.42 = 15,106,153.24/x
  3. Step 3: Cross multiply
    26,866,874.53x = 37,075,875.42 × 15,106,153.24
  4. Step 4: Simplify right side
    26,866,874.53x = 560,073,855,601,669.38
  5. Step 5: Solve for x
    x = 560,073,855,601,669.38/26,866,874.53
  6. Step 6: Final answer
    x = 20,846,260.14

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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.