Home / 16,845,639.94-23,246,983.13-9,110,682.26

Finding the Fourth Proportional to 16,845,639.94, 23,246,983.13 and 9,110,682.26

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Solution

The fourth proportional to 16,845,639.94, 23,246,983.13 and 9,110,682.26 is: 12,572,741.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,845,639.94 : 23,246,983.13 = 9,110,682.26 : x
  2. Step 2: Convert to fraction form
    16,845,639.94/23,246,983.13 = 9,110,682.26/x
  3. Step 3: Cross multiply
    16,845,639.94x = 23,246,983.13 × 9,110,682.26
  4. Step 4: Simplify right side
    16,845,639.94x = 211,795,876,662,458.94
  5. Step 5: Solve for x
    x = 211,795,876,662,458.94/16,845,639.94
  6. Step 6: Final answer
    x = 12,572,741.52

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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.