Home / 25,774,376.90-38,685,861.42-9,395,492.55

Finding the Fourth Proportional to 25,774,376.90, 38,685,861.42 and 9,395,492.55

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Solution

The fourth proportional to 25,774,376.90, 38,685,861.42 and 9,395,492.55 is: 14,102,095.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,774,376.90 : 38,685,861.42 = 9,395,492.55 : x
  2. Step 2: Convert to fraction form
    25,774,376.90/38,685,861.42 = 9,395,492.55/x
  3. Step 3: Cross multiply
    25,774,376.90x = 38,685,861.42 × 9,395,492.55
  4. Step 4: Simplify right side
    25,774,376.90x = 363,472,722,761,942.44
  5. Step 5: Solve for x
    x = 363,472,722,761,942.44/25,774,376.90
  6. Step 6: Final answer
    x = 14,102,095.44

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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.