Home / 52,519,791.58-72,477,132.28-29,314,715.56

Finding the Fourth Proportional to 52,519,791.58, 72,477,132.28 and 29,314,715.56

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Solution

The fourth proportional to 52,519,791.58, 72,477,132.28 and 29,314,715.56 is: 40,454,206.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,519,791.58 : 72,477,132.28 = 29,314,715.56 : x
  2. Step 2: Convert to fraction form
    52,519,791.58/72,477,132.28 = 29,314,715.56/x
  3. Step 3: Cross multiply
    52,519,791.58x = 72,477,132.28 × 29,314,715.56
  4. Step 4: Simplify right side
    52,519,791.58x = 2,124,646,517,138,214.75
  5. Step 5: Solve for x
    x = 2,124,646,517,138,214.75/52,519,791.58
  6. Step 6: Final answer
    x = 40,454,206.94

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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.