Home / 17,124,527.58-25,684,300.24-4,990,733.09

Finding the Fourth Proportional to 17,124,527.58, 25,684,300.24 and 4,990,733.09

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Solution

The fourth proportional to 17,124,527.58, 25,684,300.24 and 4,990,733.09 is: 7,485,373.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,124,527.58 : 25,684,300.24 = 4,990,733.09 : x
  2. Step 2: Convert to fraction form
    17,124,527.58/25,684,300.24 = 4,990,733.09/x
  3. Step 3: Cross multiply
    17,124,527.58x = 25,684,300.24 × 4,990,733.09
  4. Step 4: Simplify right side
    17,124,527.58x = 128,183,486,947,887.77
  5. Step 5: Solve for x
    x = 128,183,486,947,887.77/17,124,527.58
  6. Step 6: Final answer
    x = 7,485,373.62

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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.