Home / 94,033,521.97-140,985,890.11-47,886,062.65

Finding the Fourth Proportional to 94,033,521.97, 140,985,890.11 and 47,886,062.65

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Solution

The fourth proportional to 94,033,521.97, 140,985,890.11 and 47,886,062.65 is: 71,796,302.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,033,521.97 : 140,985,890.11 = 47,886,062.65 : x
  2. Step 2: Convert to fraction form
    94,033,521.97/140,985,890.11 = 47,886,062.65/x
  3. Step 3: Cross multiply
    94,033,521.97x = 140,985,890.11 × 47,886,062.65
  4. Step 4: Simplify right side
    94,033,521.97x = 6,751,259,166,280,869
  5. Step 5: Solve for x
    x = 6,751,259,166,280,869/94,033,521.97
  6. Step 6: Final answer
    x = 71,796,302.27

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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.