Home / 16,792,317.40-25,169,813.70-7,206,064.60

Finding the Fourth Proportional to 16,792,317.40, 25,169,813.70 and 7,206,064.60

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Solution

The fourth proportional to 16,792,317.40, 25,169,813.70 and 7,206,064.60 is: 10,801,088.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,792,317.40 : 25,169,813.70 = 7,206,064.60 : x
  2. Step 2: Convert to fraction form
    16,792,317.40/25,169,813.70 = 7,206,064.60/x
  3. Step 3: Cross multiply
    16,792,317.40x = 25,169,813.70 × 7,206,064.60
  4. Step 4: Simplify right side
    16,792,317.40x = 181,375,303,492,165
  5. Step 5: Solve for x
    x = 181,375,303,492,165/16,792,317.40
  6. Step 6: Final answer
    x = 10,801,088.33

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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.