Home / 10,917,858.34-16,376,853.12-4,851,164.08

Finding the Fourth Proportional to 10,917,858.34, 16,376,853.12 and 4,851,164.08

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Solution

The fourth proportional to 10,917,858.34, 16,376,853.12 and 4,851,164.08 is: 7,276,775.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,917,858.34 : 16,376,853.12 = 4,851,164.08 : x
  2. Step 2: Convert to fraction form
    10,917,858.34/16,376,853.12 = 4,851,164.08/x
  3. Step 3: Cross multiply
    10,917,858.34x = 16,376,853.12 × 4,851,164.08
  4. Step 4: Simplify right side
    10,917,858.34x = 79,446,801,599,179.92
  5. Step 5: Solve for x
    x = 79,446,801,599,179.92/10,917,858.34
  6. Step 6: Final answer
    x = 7,276,775.27

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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.