Home / 10,873,686.80-16,310,011.80-3,684,515.60

Finding the Fourth Proportional to 10,873,686.80, 16,310,011.80 and 3,684,515.60

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Solution

The fourth proportional to 10,873,686.80, 16,310,011.80 and 3,684,515.60 is: 5,526,597.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,873,686.80 : 16,310,011.80 = 3,684,515.60 : x
  2. Step 2: Convert to fraction form
    10,873,686.80/16,310,011.80 = 3,684,515.60/x
  3. Step 3: Cross multiply
    10,873,686.80x = 16,310,011.80 × 3,684,515.60
  4. Step 4: Simplify right side
    10,873,686.80x = 60,094,492,913,284.09
  5. Step 5: Solve for x
    x = 60,094,492,913,284.09/10,873,686.80
  6. Step 6: Final answer
    x = 5,526,597.74

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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.