Home / 16,294,869.10-24,445,256.10-8,187,441.40

Finding the Fourth Proportional to 16,294,869.10, 24,445,256.10 and 8,187,441.40

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Solution

The fourth proportional to 16,294,869.10, 24,445,256.10 and 8,187,441.40 is: 12,282,645.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,294,869.10 : 24,445,256.10 = 8,187,441.40 : x
  2. Step 2: Convert to fraction form
    16,294,869.10/24,445,256.10 = 8,187,441.40/x
  3. Step 3: Cross multiply
    16,294,869.10x = 24,445,256.10 × 8,187,441.40
  4. Step 4: Simplify right side
    16,294,869.10x = 200,144,101,826,742.56
  5. Step 5: Solve for x
    x = 200,144,101,826,742.56/16,294,869.10
  6. Step 6: Final answer
    x = 12,282,645.57

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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.