Home / 16,444,720.48-24,658,581.04-7,218,916.96

Finding the Fourth Proportional to 16,444,720.48, 24,658,581.04 and 7,218,916.96

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Solution

The fourth proportional to 16,444,720.48, 24,658,581.04 and 7,218,916.96 is: 10,824,644.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,444,720.48 : 24,658,581.04 = 7,218,916.96 : x
  2. Step 2: Convert to fraction form
    16,444,720.48/24,658,581.04 = 7,218,916.96/x
  3. Step 3: Cross multiply
    16,444,720.48x = 24,658,581.04 × 7,218,916.96
  4. Step 4: Simplify right side
    16,444,720.48x = 178,008,248,879,190.44
  5. Step 5: Solve for x
    x = 178,008,248,879,190.44/16,444,720.48
  6. Step 6: Final answer
    x = 10,824,644.24

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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.