Home / 16,295,205.60-24,442,808.40-13,664,572.65

Finding the Fourth Proportional to 16,295,205.60, 24,442,808.40 and 13,664,572.65

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Solution

The fourth proportional to 16,295,205.60, 24,442,808.40 and 13,664,572.65 is: 20,496,858.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,295,205.60 : 24,442,808.40 = 13,664,572.65 : x
  2. Step 2: Convert to fraction form
    16,295,205.60/24,442,808.40 = 13,664,572.65/x
  3. Step 3: Cross multiply
    16,295,205.60x = 24,442,808.40 × 13,664,572.65
  4. Step 4: Simplify right side
    16,295,205.60x = 334,000,531,151,830.25
  5. Step 5: Solve for x
    x = 334,000,531,151,830.25/16,295,205.60
  6. Step 6: Final answer
    x = 20,496,858.98

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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.