Home / 10,925,276.60-16,387,914.90-7,524,054.20

Finding the Fourth Proportional to 10,925,276.60, 16,387,914.90 and 7,524,054.20

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Solution

The fourth proportional to 10,925,276.60, 16,387,914.90 and 7,524,054.20 is: 11,286,081.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,276.60 : 16,387,914.90 = 7,524,054.20 : x
  2. Step 2: Convert to fraction form
    10,925,276.60/16,387,914.90 = 7,524,054.20/x
  3. Step 3: Cross multiply
    10,925,276.60x = 16,387,914.90 × 7,524,054.20
  4. Step 4: Simplify right side
    10,925,276.60x = 123,303,559,932,587.58
  5. Step 5: Solve for x
    x = 123,303,559,932,587.58/10,925,276.60
  6. Step 6: Final answer
    x = 11,286,081.30

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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.