Home / 11,385,264.78-17,077,883.82-3,708,897.33

Finding the Fourth Proportional to 11,385,264.78, 17,077,883.82 and 3,708,897.33

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Solution

The fourth proportional to 11,385,264.78, 17,077,883.82 and 3,708,897.33 is: 5,563,341.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,385,264.78 : 17,077,883.82 = 3,708,897.33 : x
  2. Step 2: Convert to fraction form
    11,385,264.78/17,077,883.82 = 3,708,897.33/x
  3. Step 3: Cross multiply
    11,385,264.78x = 17,077,883.82 × 3,708,897.33
  4. Step 4: Simplify right side
    11,385,264.78x = 63,340,117,702,048.20
  5. Step 5: Solve for x
    x = 63,340,117,702,048.20/11,385,264.78
  6. Step 6: Final answer
    x = 5,563,341.65

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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.