Home / 16,657,136.46-22,977,615.87-9,687,050.82

Finding the Fourth Proportional to 16,657,136.46, 22,977,615.87 and 9,687,050.82

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Solution

The fourth proportional to 16,657,136.46, 22,977,615.87 and 9,687,050.82 is: 13,362,760.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,657,136.46 : 22,977,615.87 = 9,687,050.82 : x
  2. Step 2: Convert to fraction form
    16,657,136.46/22,977,615.87 = 9,687,050.82/x
  3. Step 3: Cross multiply
    16,657,136.46x = 22,977,615.87 × 9,687,050.82
  4. Step 4: Simplify right side
    16,657,136.46x = 222,585,332,655,128.53
  5. Step 5: Solve for x
    x = 222,585,332,655,128.53/16,657,136.46
  6. Step 6: Final answer
    x = 13,362,760.95

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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.