Home / 17,720,323.50-24,454,056.24-9,571,561.50

Finding the Fourth Proportional to 17,720,323.50, 24,454,056.24 and 9,571,561.50

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Solution

The fourth proportional to 17,720,323.50, 24,454,056.24 and 9,571,561.50 is: 13,208,760.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,720,323.50 : 24,454,056.24 = 9,571,561.50 : x
  2. Step 2: Convert to fraction form
    17,720,323.50/24,454,056.24 = 9,571,561.50/x
  3. Step 3: Cross multiply
    17,720,323.50x = 24,454,056.24 × 9,571,561.50
  4. Step 4: Simplify right side
    17,720,323.50x = 234,063,503,225,618.75
  5. Step 5: Solve for x
    x = 234,063,503,225,618.75/17,720,323.50
  6. Step 6: Final answer
    x = 13,208,760.17

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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.