Home / 10,792,395.93-14,892,072.17-6,930,149.07

Finding the Fourth Proportional to 10,792,395.93, 14,892,072.17 and 6,930,149.07

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Solution

The fourth proportional to 10,792,395.93, 14,892,072.17 and 6,930,149.07 is: 9,562,684.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,792,395.93 : 14,892,072.17 = 6,930,149.07 : x
  2. Step 2: Convert to fraction form
    10,792,395.93/14,892,072.17 = 6,930,149.07/x
  3. Step 3: Cross multiply
    10,792,395.93x = 14,892,072.17 × 6,930,149.07
  4. Step 4: Simplify right side
    10,792,395.93x = 103,204,280,064,647.64
  5. Step 5: Solve for x
    x = 103,204,280,064,647.64/10,792,395.93
  6. Step 6: Final answer
    x = 9,562,684.76

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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.