Home / 17,998,467.57-24,837,869.16-10,159,629.86

Finding the Fourth Proportional to 17,998,467.57, 24,837,869.16 and 10,159,629.86

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Solution

The fourth proportional to 17,998,467.57, 24,837,869.16 and 10,159,629.86 is: 14,020,280.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,998,467.57 : 24,837,869.16 = 10,159,629.86 : x
  2. Step 2: Convert to fraction form
    17,998,467.57/24,837,869.16 = 10,159,629.86/x
  3. Step 3: Cross multiply
    17,998,467.57x = 24,837,869.16 × 10,159,629.86
  4. Step 4: Simplify right side
    17,998,467.57x = 252,343,557,238,803.81
  5. Step 5: Solve for x
    x = 252,343,557,238,803.81/17,998,467.57
  6. Step 6: Final answer
    x = 14,020,280.13

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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.