Home / 16,185,265.74-22,335,406.06-8,842,941.22

Finding the Fourth Proportional to 16,185,265.74, 22,335,406.06 and 8,842,941.22

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Solution

The fourth proportional to 16,185,265.74, 22,335,406.06 and 8,842,941.22 is: 12,203,116.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185,265.74 : 22,335,406.06 = 8,842,941.22 : x
  2. Step 2: Convert to fraction form
    16,185,265.74/22,335,406.06 = 8,842,941.22/x
  3. Step 3: Cross multiply
    16,185,265.74x = 22,335,406.06 × 8,842,941.22
  4. Step 4: Simplify right side
    16,185,265.74x = 197,510,682,913,411.78
  5. Step 5: Solve for x
    x = 197,510,682,913,411.78/16,185,265.74
  6. Step 6: Final answer
    x = 12,203,116.47

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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.