Home / 9,552,943.82-13,182,714.41-5,201,934.63

Finding the Fourth Proportional to 9,552,943.82, 13,182,714.41 and 5,201,934.63

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Solution

The fourth proportional to 9,552,943.82, 13,182,714.41 and 5,201,934.63 is: 7,178,480.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,552,943.82 : 13,182,714.41 = 5,201,934.63 : x
  2. Step 2: Convert to fraction form
    9,552,943.82/13,182,714.41 = 5,201,934.63/x
  3. Step 3: Cross multiply
    9,552,943.82x = 13,182,714.41 × 5,201,934.63
  4. Step 4: Simplify right side
    9,552,943.82x = 68,575,618,580,769.34
  5. Step 5: Solve for x
    x = 68,575,618,580,769.34/9,552,943.82
  6. Step 6: Final answer
    x = 7,178,480.26

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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.