Home / 104,290,257.69-156,441,364.74-27,611,293.41

Finding the Fourth Proportional to 104,290,257.69, 156,441,364.74 and 27,611,293.41

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Solution

The fourth proportional to 104,290,257.69, 156,441,364.74 and 27,611,293.41 is: 41,418,522.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,290,257.69 : 156,441,364.74 = 27,611,293.41 : x
  2. Step 2: Convert to fraction form
    104,290,257.69/156,441,364.74 = 27,611,293.41/x
  3. Step 3: Cross multiply
    104,290,257.69x = 156,441,364.74 × 27,611,293.41
  4. Step 4: Simplify right side
    104,290,257.69x = 4,319,548,423,296,968.50
  5. Step 5: Solve for x
    x = 4,319,548,423,296,968.50/104,290,257.69
  6. Step 6: Final answer
    x = 41,418,522.87

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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.