Home / 10,994,927.10-16,498,822.05-4,604,642.70

Finding the Fourth Proportional to 10,994,927.10, 16,498,822.05 and 4,604,642.70

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Solution

The fourth proportional to 10,994,927.10, 16,498,822.05 and 4,604,642.70 is: 6,909,657.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,994,927.10 : 16,498,822.05 = 4,604,642.70 : x
  2. Step 2: Convert to fraction form
    10,994,927.10/16,498,822.05 = 4,604,642.70/x
  3. Step 3: Cross multiply
    10,994,927.10x = 16,498,822.05 × 4,604,642.70
  4. Step 4: Simplify right side
    10,994,927.10x = 75,971,180,511,131.55
  5. Step 5: Solve for x
    x = 75,971,180,511,131.55/10,994,927.10
  6. Step 6: Final answer
    x = 6,909,657.50

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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.