Home / 17,981,744.65-24,814,303.70-9,832,807.69

Finding the Fourth Proportional to 17,981,744.65, 24,814,303.70 and 9,832,807.69

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Solution

The fourth proportional to 17,981,744.65, 24,814,303.70 and 9,832,807.69 is: 13,568,999.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,981,744.65 : 24,814,303.70 = 9,832,807.69 : x
  2. Step 2: Convert to fraction form
    17,981,744.65/24,814,303.70 = 9,832,807.69/x
  3. Step 3: Cross multiply
    17,981,744.65x = 24,814,303.70 × 9,832,807.69
  4. Step 4: Simplify right side
    17,981,744.65x = 243,994,276,132,155.66
  5. Step 5: Solve for x
    x = 243,994,276,132,155.66/17,981,744.65
  6. Step 6: Final answer
    x = 13,568,999.06

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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.