Home / 18,010,897.86-24,855,049.38-9,750,962.28

Finding the Fourth Proportional to 18,010,897.86, 24,855,049.38 and 9,750,962.28

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Solution

The fourth proportional to 18,010,897.86, 24,855,049.38 and 9,750,962.28 is: 13,456,333.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,010,897.86 : 24,855,049.38 = 9,750,962.28 : x
  2. Step 2: Convert to fraction form
    18,010,897.86/24,855,049.38 = 9,750,962.28/x
  3. Step 3: Cross multiply
    18,010,897.86x = 24,855,049.38 × 9,750,962.28
  4. Step 4: Simplify right side
    18,010,897.86x = 242,360,648,971,917.38
  5. Step 5: Solve for x
    x = 242,360,648,971,917.38/18,010,897.86
  6. Step 6: Final answer
    x = 13,456,333.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.