Home / 15,271,218.09-22,876,157.04-7,062,354.12

Finding the Fourth Proportional to 15,271,218.09, 22,876,157.04 and 7,062,354.12

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Solution

The fourth proportional to 15,271,218.09, 22,876,157.04 and 7,062,354.12 is: 10,579,347.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,271,218.09 : 22,876,157.04 = 7,062,354.12 : x
  2. Step 2: Convert to fraction form
    15,271,218.09/22,876,157.04 = 7,062,354.12/x
  3. Step 3: Cross multiply
    15,271,218.09x = 22,876,157.04 × 7,062,354.12
  4. Step 4: Simplify right side
    15,271,218.09x = 161,559,521,921,211
  5. Step 5: Solve for x
    x = 161,559,521,921,211/15,271,218.09
  6. Step 6: Final answer
    x = 10,579,347.43

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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.