Home / 15,992,242.94-23,988,344.94-5,209,526.18

Finding the Fourth Proportional to 15,992,242.94, 23,988,344.94 and 5,209,526.18

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Solution

The fourth proportional to 15,992,242.94, 23,988,344.94 and 5,209,526.18 is: 7,814,282.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,992,242.94 : 23,988,344.94 = 5,209,526.18 : x
  2. Step 2: Convert to fraction form
    15,992,242.94/23,988,344.94 = 5,209,526.18/x
  3. Step 3: Cross multiply
    15,992,242.94x = 23,988,344.94 × 5,209,526.18
  4. Step 4: Simplify right side
    15,992,242.94x = 124,967,910,979,800.53
  5. Step 5: Solve for x
    x = 124,967,910,979,800.53/15,992,242.94
  6. Step 6: Final answer
    x = 7,814,282.93

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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.