Home / 10,790,583.30-16,185,874.95-9,614,852.10

Finding the Fourth Proportional to 10,790,583.30, 16,185,874.95 and 9,614,852.10

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Solution

The fourth proportional to 10,790,583.30, 16,185,874.95 and 9,614,852.10 is: 14,422,278.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790,583.30 : 16,185,874.95 = 9,614,852.10 : x
  2. Step 2: Convert to fraction form
    10,790,583.30/16,185,874.95 = 9,614,852.10/x
  3. Step 3: Cross multiply
    10,790,583.30x = 16,185,874.95 × 9,614,852.10
  4. Step 4: Simplify right side
    10,790,583.30x = 155,624,793,753,344.88
  5. Step 5: Solve for x
    x = 155,624,793,753,344.88/10,790,583.30
  6. Step 6: Final answer
    x = 14,422,278.15

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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.