Home / 16,015,213.10-24,026,916.17-4,655,661.72

Finding the Fourth Proportional to 16,015,213.10, 24,026,916.17 and 4,655,661.72

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Solution

The fourth proportional to 16,015,213.10, 24,026,916.17 and 4,655,661.72 is: 6,984,683.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,015,213.10 : 24,026,916.17 = 4,655,661.72 : x
  2. Step 2: Convert to fraction form
    16,015,213.10/24,026,916.17 = 4,655,661.72/x
  3. Step 3: Cross multiply
    16,015,213.10x = 24,026,916.17 × 4,655,661.72
  4. Step 4: Simplify right side
    16,015,213.10x = 111,861,193,956,595.89
  5. Step 5: Solve for x
    x = 111,861,193,956,595.89/16,015,213.10
  6. Step 6: Final answer
    x = 6,984,683.45

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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.