Home / 13,036,891.01-17,994,216.69-8,908,593.17

Finding the Fourth Proportional to 13,036,891.01, 17,994,216.69 and 8,908,593.17

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Solution

The fourth proportional to 13,036,891.01, 17,994,216.69 and 8,908,593.17 is: 12,296,118.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,036,891.01 : 17,994,216.69 = 8,908,593.17 : x
  2. Step 2: Convert to fraction form
    13,036,891.01/17,994,216.69 = 8,908,593.17/x
  3. Step 3: Cross multiply
    13,036,891.01x = 17,994,216.69 × 8,908,593.17
  4. Step 4: Simplify right side
    13,036,891.01x = 160,303,155,814,062.91
  5. Step 5: Solve for x
    x = 160,303,155,814,062.91/13,036,891.01
  6. Step 6: Final answer
    x = 12,296,118.43

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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.