Home / 16,490,990.02-22,752,410.49-9,520,752.58

Finding the Fourth Proportional to 16,490,990.02, 22,752,410.49 and 9,520,752.58

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Solution

The fourth proportional to 16,490,990.02, 22,752,410.49 and 9,520,752.58 is: 13,135,662.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,490,990.02 : 22,752,410.49 = 9,520,752.58 : x
  2. Step 2: Convert to fraction form
    16,490,990.02/22,752,410.49 = 9,520,752.58/x
  3. Step 3: Cross multiply
    16,490,990.02x = 22,752,410.49 × 9,520,752.58
  4. Step 4: Simplify right side
    16,490,990.02x = 216,620,070,873,886.56
  5. Step 5: Solve for x
    x = 216,620,070,873,886.56/16,490,990.02
  6. Step 6: Final answer
    x = 13,135,662.00

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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.