Home / 21,703,364.40-32,499,059.40-17,224,388.40

Finding the Fourth Proportional to 21,703,364.40, 32,499,059.40 and 17,224,388.40

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Solution

The fourth proportional to 21,703,364.40, 32,499,059.40 and 17,224,388.40 is: 25,792,149.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,703,364.40 : 32,499,059.40 = 17,224,388.40 : x
  2. Step 2: Convert to fraction form
    21,703,364.40/32,499,059.40 = 17,224,388.40/x
  3. Step 3: Cross multiply
    21,703,364.40x = 32,499,059.40 × 17,224,388.40
  4. Step 4: Simplify right side
    21,703,364.40x = 559,776,421,740,270.88
  5. Step 5: Solve for x
    x = 559,776,421,740,270.88/21,703,364.40
  6. Step 6: Final answer
    x = 25,792,149.61

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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.