Home / 110,418,168.96-152,381,736-61,525,584

Finding the Fourth Proportional to 110,418,168.96, 152,381,736 and 61,525,584

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Solution

The fourth proportional to 110,418,168.96, 152,381,736 and 61,525,584 is: 84,907,904.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,418,168.96 : 152,381,736 = 61,525,584 : x
  2. Step 2: Convert to fraction form
    110,418,168.96/152,381,736 = 61,525,584/x
  3. Step 3: Cross multiply
    110,418,168.96x = 152,381,736 × 61,525,584
  4. Step 4: Simplify right side
    110,418,168.96x = 9,375,375,298,333,824
  5. Step 5: Solve for x
    x = 9,375,375,298,333,824/110,418,168.96
  6. Step 6: Final answer
    x = 84,907,904.08

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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.