Home / 10,335,046.75-15,492,148.82-6,499,610.25

Finding the Fourth Proportional to 10,335,046.75, 15,492,148.82 and 6,499,610.25

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Solution

The fourth proportional to 10,335,046.75, 15,492,148.82 and 6,499,610.25 is: 9,742,861.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,335,046.75 : 15,492,148.82 = 6,499,610.25 : x
  2. Step 2: Convert to fraction form
    10,335,046.75/15,492,148.82 = 6,499,610.25/x
  3. Step 3: Cross multiply
    10,335,046.75x = 15,492,148.82 × 6,499,610.25
  4. Step 4: Simplify right side
    10,335,046.75x = 100,692,929,264,997.41
  5. Step 5: Solve for x
    x = 100,692,929,264,997.41/10,335,046.75
  6. Step 6: Final answer
    x = 9,742,861.52

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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.