Home / 25,576,715.04-35,295,449.64-13,974,028.80

Finding the Fourth Proportional to 25,576,715.04, 35,295,449.64 and 13,974,028.80

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Solution

The fourth proportional to 25,576,715.04, 35,295,449.64 and 13,974,028.80 is: 19,283,931.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,576,715.04 : 35,295,449.64 = 13,974,028.80 : x
  2. Step 2: Convert to fraction form
    25,576,715.04/35,295,449.64 = 13,974,028.80/x
  3. Step 3: Cross multiply
    25,576,715.04x = 35,295,449.64 × 13,974,028.80
  4. Step 4: Simplify right side
    25,576,715.04x = 493,219,629,778,309.69
  5. Step 5: Solve for x
    x = 493,219,629,778,309.69/25,576,715.04
  6. Step 6: Final answer
    x = 19,283,931.85

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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.