Home / 61,136,185.93-91,704,262.49-41,908,650.55

Finding the Fourth Proportional to 61,136,185.93, 91,704,262.49 and 41,908,650.55

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Solution

The fourth proportional to 61,136,185.93, 91,704,262.49 and 41,908,650.55 is: 62,862,964.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,136,185.93 : 91,704,262.49 = 41,908,650.55 : x
  2. Step 2: Convert to fraction form
    61,136,185.93/91,704,262.49 = 41,908,650.55/x
  3. Step 3: Cross multiply
    61,136,185.93x = 91,704,262.49 × 41,908,650.55
  4. Step 4: Simplify right side
    61,136,185.93x = 3,843,201,890,357,236
  5. Step 5: Solve for x
    x = 3,843,201,890,357,236/61,136,185.93
  6. Step 6: Final answer
    x = 62,862,964.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.