Home / 19,333,062.15-28,993,390.66-6,376,299.92

Finding the Fourth Proportional to 19,333,062.15, 28,993,390.66 and 6,376,299.92

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Solution

The fourth proportional to 19,333,062.15, 28,993,390.66 and 6,376,299.92 is: 9,562,404.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,333,062.15 : 28,993,390.66 = 6,376,299.92 : x
  2. Step 2: Convert to fraction form
    19,333,062.15/28,993,390.66 = 6,376,299.92/x
  3. Step 3: Cross multiply
    19,333,062.15x = 28,993,390.66 × 6,376,299.92
  4. Step 4: Simplify right side
    19,333,062.15x = 184,870,554,517,615.38
  5. Step 5: Solve for x
    x = 184,870,554,517,615.38/19,333,062.15
  6. Step 6: Final answer
    x = 9,562,404.19

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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.