Home / 8,852,486.40-13,291,171.20-6,961,363.20

Finding the Fourth Proportional to 8,852,486.40, 13,291,171.20 and 6,961,363.20

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Solution

The fourth proportional to 8,852,486.40, 13,291,171.20 and 6,961,363.20 is: 10,451,828.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,852,486.40 : 13,291,171.20 = 6,961,363.20 : x
  2. Step 2: Convert to fraction form
    8,852,486.40/13,291,171.20 = 6,961,363.20/x
  3. Step 3: Cross multiply
    8,852,486.40x = 13,291,171.20 × 6,961,363.20
  4. Step 4: Simplify right side
    8,852,486.40x = 92,524,670,076,579.84
  5. Step 5: Solve for x
    x = 92,524,670,076,579.84/8,852,486.40
  6. Step 6: Final answer
    x = 10,451,828.55

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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.