Home / 8,990,024.64-13,480,844.46-4,670,913.75

Finding the Fourth Proportional to 8,990,024.64, 13,480,844.46 and 4,670,913.75

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Solution

The fourth proportional to 8,990,024.64, 13,480,844.46 and 4,670,913.75 is: 7,004,192.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,990,024.64 : 13,480,844.46 = 4,670,913.75 : x
  2. Step 2: Convert to fraction form
    8,990,024.64/13,480,844.46 = 4,670,913.75/x
  3. Step 3: Cross multiply
    8,990,024.64x = 13,480,844.46 × 4,670,913.75
  4. Step 4: Simplify right side
    8,990,024.64x = 62,967,861,749,825.33
  5. Step 5: Solve for x
    x = 62,967,861,749,825.33/8,990,024.64
  6. Step 6: Final answer
    x = 7,004,192.34

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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.