Home / 10,792,396.93-14,892,073.54-6,930,150.07

Finding the Fourth Proportional to 10,792,396.93, 14,892,073.54 and 6,930,150.07

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Solution

The fourth proportional to 10,792,396.93, 14,892,073.54 and 6,930,150.07 is: 9,562,686.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,792,396.93 : 14,892,073.54 = 6,930,150.07 : x
  2. Step 2: Convert to fraction form
    10,792,396.93/14,892,073.54 = 6,930,150.07/x
  3. Step 3: Cross multiply
    10,792,396.93x = 14,892,073.54 × 6,930,150.07
  4. Step 4: Simplify right side
    10,792,396.93x = 103,204,304,485,676.14
  5. Step 5: Solve for x
    x = 103,204,304,485,676.14/10,792,396.93
  6. Step 6: Final answer
    x = 9,562,686.13

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1.5x scale

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.