Home / 11,830,250.10-17,748,519.03-3,743,369.40

Finding the Fourth Proportional to 11,830,250.10, 17,748,519.03 and 3,743,369.40

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Solution

The fourth proportional to 11,830,250.10, 17,748,519.03 and 3,743,369.40 is: 5,616,048.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,830,250.10 : 17,748,519.03 = 3,743,369.40 : x
  2. Step 2: Convert to fraction form
    11,830,250.10/17,748,519.03 = 3,743,369.40/x
  3. Step 3: Cross multiply
    11,830,250.10x = 17,748,519.03 × 3,743,369.40
  4. Step 4: Simplify right side
    11,830,250.10x = 66,439,263,032,219.69
  5. Step 5: Solve for x
    x = 66,439,263,032,219.69/11,830,250.10
  6. Step 6: Final answer
    x = 5,616,048.90

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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.