Home / 29,994,782.30-41,392,593.51-16,243,431.74

Finding the Fourth Proportional to 29,994,782.30, 41,392,593.51 and 16,243,431.74

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Solution

The fourth proportional to 29,994,782.30, 41,392,593.51 and 16,243,431.74 is: 22,415,824.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,994,782.30 : 41,392,593.51 = 16,243,431.74 : x
  2. Step 2: Convert to fraction form
    29,994,782.30/41,392,593.51 = 16,243,431.74/x
  3. Step 3: Cross multiply
    29,994,782.30x = 41,392,593.51 × 16,243,431.74
  4. Step 4: Simplify right side
    29,994,782.30x = 672,357,767,221,252
  5. Step 5: Solve for x
    x = 672,357,767,221,252/29,994,782.30
  6. Step 6: Final answer
    x = 22,415,824.21

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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.