Home / 76,704,294.24-105,851,221.20-41,896,974.24

Finding the Fourth Proportional to 76,704,294.24, 105,851,221.20 and 41,896,974.24

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Solution

The fourth proportional to 76,704,294.24, 105,851,221.20 and 41,896,974.24 is: 57,817,439.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,704,294.24 : 105,851,221.20 = 41,896,974.24 : x
  2. Step 2: Convert to fraction form
    76,704,294.24/105,851,221.20 = 41,896,974.24/x
  3. Step 3: Cross multiply
    76,704,294.24x = 105,851,221.20 × 41,896,974.24
  4. Step 4: Simplify right side
    76,704,294.24x = 4,434,845,887,888,942
  5. Step 5: Solve for x
    x = 4,434,845,887,888,942/76,704,294.24
  6. Step 6: Final answer
    x = 57,817,439.45

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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.