Home / 25,497,511.76-38,243,084.04-10,336,876.88

Finding the Fourth Proportional to 25,497,511.76, 38,243,084.04 and 10,336,876.88

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Solution

The fourth proportional to 25,497,511.76, 38,243,084.04 and 10,336,876.88 is: 15,504,024.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,497,511.76 : 38,243,084.04 = 10,336,876.88 : x
  2. Step 2: Convert to fraction form
    25,497,511.76/38,243,084.04 = 10,336,876.88/x
  3. Step 3: Cross multiply
    25,497,511.76x = 38,243,084.04 × 10,336,876.88
  4. Step 4: Simplify right side
    25,497,511.76x = 395,314,051,232,973
  5. Step 5: Solve for x
    x = 395,314,051,232,973/25,497,511.76
  6. Step 6: Final answer
    x = 15,504,024.67

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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.