Home / 52,774,843.24-72,829,232.94-29,570,136.58

Finding the Fourth Proportional to 52,774,843.24, 72,829,232.94 and 29,570,136.58

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Solution

The fourth proportional to 52,774,843.24, 72,829,232.94 and 29,570,136.58 is: 40,806,760.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,774,843.24 : 72,829,232.94 = 29,570,136.58 : x
  2. Step 2: Convert to fraction form
    52,774,843.24/72,829,232.94 = 29,570,136.58/x
  3. Step 3: Cross multiply
    52,774,843.24x = 72,829,232.94 × 29,570,136.58
  4. Step 4: Simplify right side
    52,774,843.24x = 2,153,570,365,052,434.75
  5. Step 5: Solve for x
    x = 2,153,570,365,052,434.75/52,774,843.24
  6. Step 6: Final answer
    x = 40,806,760.06

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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.