Home / 16,016,276.94-22,102,352.64-8,673,941.22

Finding the Fourth Proportional to 16,016,276.94, 22,102,352.64 and 8,673,941.22

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Solution

The fourth proportional to 16,016,276.94, 22,102,352.64 and 8,673,941.22 is: 11,969,979.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,016,276.94 : 22,102,352.64 = 8,673,941.22 : x
  2. Step 2: Convert to fraction form
    16,016,276.94/22,102,352.64 = 8,673,941.22/x
  3. Step 3: Cross multiply
    16,016,276.94x = 22,102,352.64 × 8,673,941.22
  4. Step 4: Simplify right side
    16,016,276.94x = 191,714,507,623,071.84
  5. Step 5: Solve for x
    x = 191,714,507,623,071.84/16,016,276.94
  6. Step 6: Final answer
    x = 11,969,979.56

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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.