Home / 10,946,111.40-16,419,167.10-3,375,397.80

Finding the Fourth Proportional to 10,946,111.40, 16,419,167.10 and 3,375,397.80

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Solution

The fourth proportional to 10,946,111.40, 16,419,167.10 and 3,375,397.80 is: 5,063,096.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,946,111.40 : 16,419,167.10 = 3,375,397.80 : x
  2. Step 2: Convert to fraction form
    10,946,111.40/16,419,167.10 = 3,375,397.80/x
  3. Step 3: Cross multiply
    10,946,111.40x = 16,419,167.10 × 3,375,397.80
  4. Step 4: Simplify right side
    10,946,111.40x = 55,421,220,507,172.38
  5. Step 5: Solve for x
    x = 55,421,220,507,172.38/10,946,111.40
  6. Step 6: Final answer
    x = 5,063,096.70

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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.