Home / 16,642,086.40-24,913,363.20-9,907,033.60

Finding the Fourth Proportional to 16,642,086.40, 24,913,363.20 and 9,907,033.60

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Solution

The fourth proportional to 16,642,086.40, 24,913,363.20 and 9,907,033.60 is: 14,830,924.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642,086.40 : 24,913,363.20 = 9,907,033.60 : x
  2. Step 2: Convert to fraction form
    16,642,086.40/24,913,363.20 = 9,907,033.60/x
  3. Step 3: Cross multiply
    16,642,086.40x = 24,913,363.20 × 9,907,033.60
  4. Step 4: Simplify right side
    16,642,086.40x = 246,817,526,311,403.50
  5. Step 5: Solve for x
    x = 246,817,526,311,403.50/16,642,086.40
  6. Step 6: Final answer
    x = 14,830,924.46

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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.