Home / 17,496,009.60-26,244,014.40-11,785,315.20

Finding the Fourth Proportional to 17,496,009.60, 26,244,014.40 and 11,785,315.20

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Solution

The fourth proportional to 17,496,009.60, 26,244,014.40 and 11,785,315.20 is: 17,677,972.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,009.60 : 26,244,014.40 = 11,785,315.20 : x
  2. Step 2: Convert to fraction form
    17,496,009.60/26,244,014.40 = 11,785,315.20/x
  3. Step 3: Cross multiply
    17,496,009.60x = 26,244,014.40 × 11,785,315.20
  4. Step 4: Simplify right side
    17,496,009.60x = 309,293,981,817,338.81
  5. Step 5: Solve for x
    x = 309,293,981,817,338.81/17,496,009.60
  6. Step 6: Final answer
    x = 17,677,972.80

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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.