Home / 14,885,039.88-22,313,385.60-4,780,575

Finding the Fourth Proportional to 14,885,039.88, 22,313,385.60 and 4,780,575

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Solution

The fourth proportional to 14,885,039.88, 22,313,385.60 and 4,780,575 is: 7,166,310.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,885,039.88 : 22,313,385.60 = 4,780,575 : x
  2. Step 2: Convert to fraction form
    14,885,039.88/22,313,385.60 = 4,780,575/x
  3. Step 3: Cross multiply
    14,885,039.88x = 22,313,385.60 × 4,780,575
  4. Step 4: Simplify right side
    14,885,039.88x = 106,670,813,364,720
  5. Step 5: Solve for x
    x = 106,670,813,364,720/14,885,039.88
  6. Step 6: Final answer
    x = 7,166,310.22

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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.