Home / 19,734,738.43-29,599,846.32-5,163,064.64

Finding the Fourth Proportional to 19,734,738.43, 29,599,846.32 and 5,163,064.64

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Solution

The fourth proportional to 19,734,738.43, 29,599,846.32 and 5,163,064.64 is: 7,744,005.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,734,738.43 : 29,599,846.32 = 5,163,064.64 : x
  2. Step 2: Convert to fraction form
    19,734,738.43/29,599,846.32 = 5,163,064.64/x
  3. Step 3: Cross multiply
    19,734,738.43x = 29,599,846.32 × 5,163,064.64
  4. Step 4: Simplify right side
    19,734,738.43x = 152,825,919,710,411.56
  5. Step 5: Solve for x
    x = 152,825,919,710,411.56/19,734,738.43
  6. Step 6: Final answer
    x = 7,744,005.34

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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.