Home / 23,756,795.46-32,784,377.72-12,891,779.46

Finding the Fourth Proportional to 23,756,795.46, 32,784,377.72 and 12,891,779.46

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Solution

The fourth proportional to 23,756,795.46, 32,784,377.72 and 12,891,779.46 is: 17,790,655.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,756,795.46 : 32,784,377.72 = 12,891,779.46 : x
  2. Step 2: Convert to fraction form
    23,756,795.46/32,784,377.72 = 12,891,779.46/x
  3. Step 3: Cross multiply
    23,756,795.46x = 32,784,377.72 × 12,891,779.46
  4. Step 4: Simplify right side
    23,756,795.46x = 422,648,967,235,118.75
  5. Step 5: Solve for x
    x = 422,648,967,235,118.75/23,756,795.46
  6. Step 6: Final answer
    x = 17,790,655.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.