Home / 16,165,903.40-24,248,855.10-11,607,320.60

Finding the Fourth Proportional to 16,165,903.40, 24,248,855.10 and 11,607,320.60

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Solution

The fourth proportional to 16,165,903.40, 24,248,855.10 and 11,607,320.60 is: 17,410,980.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,165,903.40 : 24,248,855.10 = 11,607,320.60 : x
  2. Step 2: Convert to fraction form
    16,165,903.40/24,248,855.10 = 11,607,320.60/x
  3. Step 3: Cross multiply
    16,165,903.40x = 24,248,855.10 × 11,607,320.60
  4. Step 4: Simplify right side
    16,165,903.40x = 281,464,235,328,645.06
  5. Step 5: Solve for x
    x = 281,464,235,328,645.06/16,165,903.40
  6. Step 6: Final answer
    x = 17,410,980.90

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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.