Home / 17,897,369.79-24,697,675.13-10,939,696.89

Finding the Fourth Proportional to 17,897,369.79, 24,697,675.13 and 10,939,696.89

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Solution

The fourth proportional to 17,897,369.79, 24,697,675.13 and 10,939,696.89 is: 15,096,356.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,897,369.79 : 24,697,675.13 = 10,939,696.89 : x
  2. Step 2: Convert to fraction form
    17,897,369.79/24,697,675.13 = 10,939,696.89/x
  3. Step 3: Cross multiply
    17,897,369.79x = 24,697,675.13 × 10,939,696.89
  4. Step 4: Simplify right side
    17,897,369.79x = 270,185,079,755,192.88
  5. Step 5: Solve for x
    x = 270,185,079,755,192.88/17,897,369.79
  6. Step 6: Final answer
    x = 15,096,356.78

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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.