Home / 16,825,058.58-23,218,597.27-9,090,107.05

Finding the Fourth Proportional to 16,825,058.58, 23,218,597.27 and 9,090,107.05

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Solution

The fourth proportional to 16,825,058.58, 23,218,597.27 and 9,090,107.05 is: 12,544,356.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,825,058.58 : 23,218,597.27 = 9,090,107.05 : x
  2. Step 2: Convert to fraction form
    16,825,058.58/23,218,597.27 = 9,090,107.05/x
  3. Step 3: Cross multiply
    16,825,058.58x = 23,218,597.27 × 9,090,107.05
  4. Step 4: Simplify right side
    16,825,058.58x = 211,059,534,689,687.25
  5. Step 5: Solve for x
    x = 211,059,534,689,687.25/16,825,058.58
  6. Step 6: Final answer
    x = 12,544,356.60

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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.