Home / 10,024,346.57-15,042,845.41-4,267,071.50

Finding the Fourth Proportional to 10,024,346.57, 15,042,845.41 and 4,267,071.50

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Solution

The fourth proportional to 10,024,346.57, 15,042,845.41 and 4,267,071.50 is: 6,403,299.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,346.57 : 15,042,845.41 = 4,267,071.50 : x
  2. Step 2: Convert to fraction form
    10,024,346.57/15,042,845.41 = 4,267,071.50/x
  3. Step 3: Cross multiply
    10,024,346.57x = 15,042,845.41 × 4,267,071.50
  4. Step 4: Simplify right side
    10,024,346.57x = 64,188,896,842,034.91
  5. Step 5: Solve for x
    x = 64,188,896,842,034.91/10,024,346.57
  6. Step 6: Final answer
    x = 6,403,299.85

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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.