Home / 12,008,036.34-17,993,194.36-9,282,262.77

Finding the Fourth Proportional to 12,008,036.34, 17,993,194.36 and 9,282,262.77

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Solution

The fourth proportional to 12,008,036.34, 17,993,194.36 and 9,282,262.77 is: 13,908,815.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,008,036.34 : 17,993,194.36 = 9,282,262.77 : x
  2. Step 2: Convert to fraction form
    12,008,036.34/17,993,194.36 = 9,282,262.77/x
  3. Step 3: Cross multiply
    12,008,036.34x = 17,993,194.36 × 9,282,262.77
  4. Step 4: Simplify right side
    12,008,036.34x = 167,017,558,097,996.34
  5. Step 5: Solve for x
    x = 167,017,558,097,996.34/12,008,036.34
  6. Step 6: Final answer
    x = 13,908,815.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.