Home / 94,033,522.41-140,985,890.77-47,886,063.09

Finding the Fourth Proportional to 94,033,522.41, 140,985,890.77 and 47,886,063.09

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Solution

The fourth proportional to 94,033,522.41, 140,985,890.77 and 47,886,063.09 is: 71,796,302.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,033,522.41 : 140,985,890.77 = 47,886,063.09 : x
  2. Step 2: Convert to fraction form
    94,033,522.41/140,985,890.77 = 47,886,063.09/x
  3. Step 3: Cross multiply
    94,033,522.41x = 140,985,890.77 × 47,886,063.09
  4. Step 4: Simplify right side
    94,033,522.41x = 6,751,259,260,212,070
  5. Step 5: Solve for x
    x = 6,751,259,260,212,070/94,033,522.41
  6. Step 6: Final answer
    x = 71,796,302.93

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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.