Home / 9,043,742.99-12,480,362.47-4,969,624.43

Finding the Fourth Proportional to 9,043,742.99, 12,480,362.47 and 4,969,624.43

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Solution

The fourth proportional to 9,043,742.99, 12,480,362.47 and 4,969,624.43 is: 6,858,080.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,742.99 : 12,480,362.47 = 4,969,624.43 : x
  2. Step 2: Convert to fraction form
    9,043,742.99/12,480,362.47 = 4,969,624.43/x
  3. Step 3: Cross multiply
    9,043,742.99x = 12,480,362.47 × 4,969,624.43
  4. Step 4: Simplify right side
    9,043,742.99x = 62,022,714,226,167.14
  5. Step 5: Solve for x
    x = 62,022,714,226,167.14/9,043,742.99
  6. Step 6: Final answer
    x = 6,858,080.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.