Home / 16,041,772.94-22,113,156.18-9,835,329.38

Finding the Fourth Proportional to 16,041,772.94, 22,113,156.18 and 9,835,329.38

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Solution

The fourth proportional to 16,041,772.94, 22,113,156.18 and 9,835,329.38 is: 13,557,739.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,041,772.94 : 22,113,156.18 = 9,835,329.38 : x
  2. Step 2: Convert to fraction form
    16,041,772.94/22,113,156.18 = 9,835,329.38/x
  3. Step 3: Cross multiply
    16,041,772.94x = 22,113,156.18 × 9,835,329.38
  4. Step 4: Simplify right side
    16,041,772.94x = 217,490,174,661,682.59
  5. Step 5: Solve for x
    x = 217,490,174,661,682.59/16,041,772.94
  6. Step 6: Final answer
    x = 13,557,739.25

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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.