Home / 16,249,915.20-24,374,872.80-6,672,167.40

Finding the Fourth Proportional to 16,249,915.20, 24,374,872.80 and 6,672,167.40

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Solution

The fourth proportional to 16,249,915.20, 24,374,872.80 and 6,672,167.40 is: 10,008,251.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,249,915.20 : 24,374,872.80 = 6,672,167.40 : x
  2. Step 2: Convert to fraction form
    16,249,915.20/24,374,872.80 = 6,672,167.40/x
  3. Step 3: Cross multiply
    16,249,915.20x = 24,374,872.80 × 6,672,167.40
  4. Step 4: Simplify right side
    16,249,915.20x = 162,633,231,675,306.72
  5. Step 5: Solve for x
    x = 162,633,231,675,306.72/16,249,915.20
  6. Step 6: Final answer
    x = 10,008,251.10

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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.