Home / 15,992,300.34-23,988,431.07-5,209,583.58

Finding the Fourth Proportional to 15,992,300.34, 23,988,431.07 and 5,209,583.58

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Solution

The fourth proportional to 15,992,300.34, 23,988,431.07 and 5,209,583.58 is: 7,814,369.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,992,300.34 : 23,988,431.07 = 5,209,583.58 : x
  2. Step 2: Convert to fraction form
    15,992,300.34/23,988,431.07 = 5,209,583.58/x
  3. Step 3: Cross multiply
    15,992,300.34x = 23,988,431.07 × 5,209,583.58
  4. Step 4: Simplify right side
    15,992,300.34x = 124,969,736,612,233.83
  5. Step 5: Solve for x
    x = 124,969,736,612,233.83/15,992,300.34
  6. Step 6: Final answer
    x = 7,814,369.04

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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.