Home / 16,870,678.67-25,300,784.89-6,086,577.56

Finding the Fourth Proportional to 16,870,678.67, 25,300,784.89 and 6,086,577.56

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Solution

The fourth proportional to 16,870,678.67, 25,300,784.89 and 6,086,577.56 is: 9,127,978.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,870,678.67 : 25,300,784.89 = 6,086,577.56 : x
  2. Step 2: Convert to fraction form
    16,870,678.67/25,300,784.89 = 6,086,577.56/x
  3. Step 3: Cross multiply
    16,870,678.67x = 25,300,784.89 × 6,086,577.56
  4. Step 4: Simplify right side
    16,870,678.67x = 153,995,189,404,924.25
  5. Step 5: Solve for x
    x = 153,995,189,404,924.25/16,870,678.67
  6. Step 6: Final answer
    x = 9,127,978.34

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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.