Home / 16,579,863.40-24,869,795.10-9,844,810.60

Finding the Fourth Proportional to 16,579,863.40, 24,869,795.10 and 9,844,810.60

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Solution

The fourth proportional to 16,579,863.40, 24,869,795.10 and 9,844,810.60 is: 14,767,215.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,579,863.40 : 24,869,795.10 = 9,844,810.60 : x
  2. Step 2: Convert to fraction form
    16,579,863.40/24,869,795.10 = 9,844,810.60/x
  3. Step 3: Cross multiply
    16,579,863.40x = 24,869,795.10 × 9,844,810.60
  4. Step 4: Simplify right side
    16,579,863.40x = 244,838,422,420,308.06
  5. Step 5: Solve for x
    x = 244,838,422,420,308.06/16,579,863.40
  6. Step 6: Final answer
    x = 14,767,215.90

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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.