Home / 10,994,255.60-16,493,351.70-4,605,153.80

Finding the Fourth Proportional to 10,994,255.60, 16,493,351.70 and 4,605,153.80

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Solution

The fourth proportional to 10,994,255.60, 16,493,351.70 and 4,605,153.80 is: 6,908,555.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,994,255.60 : 16,493,351.70 = 4,605,153.80 : x
  2. Step 2: Convert to fraction form
    10,994,255.60/16,493,351.70 = 4,605,153.80/x
  3. Step 3: Cross multiply
    10,994,255.60x = 16,493,351.70 × 4,605,153.80
  4. Step 4: Simplify right side
    10,994,255.60x = 75,954,421,255,991.45
  5. Step 5: Solve for x
    x = 75,954,421,255,991.45/10,994,255.60
  6. Step 6: Final answer
    x = 6,908,555.16

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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.