Home / 15,696,091.05-23,544,136.58-13,568,577.45

Finding the Fourth Proportional to 15,696,091.05, 23,544,136.58 and 13,568,577.45

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Solution

The fourth proportional to 15,696,091.05, 23,544,136.58 and 13,568,577.45 is: 20,352,866.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,696,091.05 : 23,544,136.58 = 13,568,577.45 : x
  2. Step 2: Convert to fraction form
    15,696,091.05/23,544,136.58 = 13,568,577.45/x
  3. Step 3: Cross multiply
    15,696,091.05x = 23,544,136.58 × 13,568,577.45
  4. Step 4: Simplify right side
    15,696,091.05x = 319,460,440,611,265.19
  5. Step 5: Solve for x
    x = 319,460,440,611,265.19/15,696,091.05
  6. Step 6: Final answer
    x = 20,352,866.18

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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.