Home / 10,854,563.10-16,281,844.65-4,462,691.10

Finding the Fourth Proportional to 10,854,563.10, 16,281,844.65 and 4,462,691.10

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Solution

The fourth proportional to 10,854,563.10, 16,281,844.65 and 4,462,691.10 is: 6,694,036.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,854,563.10 : 16,281,844.65 = 4,462,691.10 : x
  2. Step 2: Convert to fraction form
    10,854,563.10/16,281,844.65 = 4,462,691.10/x
  3. Step 3: Cross multiply
    10,854,563.10x = 16,281,844.65 × 4,462,691.10
  4. Step 4: Simplify right side
    10,854,563.10x = 72,660,843,211,137.61
  5. Step 5: Solve for x
    x = 72,660,843,211,137.61/10,854,563.10
  6. Step 6: Final answer
    x = 6,694,036.65

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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.