Home / 11,126,064.30-16,681,126.05-4,296,792.30

Finding the Fourth Proportional to 11,126,064.30, 16,681,126.05 and 4,296,792.30

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Solution

The fourth proportional to 11,126,064.30, 16,681,126.05 and 4,296,792.30 is: 6,442,110.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,126,064.30 : 16,681,126.05 = 4,296,792.30 : x
  2. Step 2: Convert to fraction form
    11,126,064.30/16,681,126.05 = 4,296,792.30/x
  3. Step 3: Cross multiply
    11,126,064.30x = 16,681,126.05 × 4,296,792.30
  4. Step 4: Simplify right side
    11,126,064.30x = 71,675,333,966,969.42
  5. Step 5: Solve for x
    x = 71,675,333,966,969.42/11,126,064.30
  6. Step 6: Final answer
    x = 6,442,110.35

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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.