Home / 33,322,392.51-49,985,781.95-8,730,921.32

Finding the Fourth Proportional to 33,322,392.51, 49,985,781.95 and 8,730,921.32

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Solution

The fourth proportional to 33,322,392.51, 49,985,781.95 and 8,730,921.32 is: 13,096,956.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,322,392.51 : 49,985,781.95 = 8,730,921.32 : x
  2. Step 2: Convert to fraction form
    33,322,392.51/49,985,781.95 = 8,730,921.32/x
  3. Step 3: Cross multiply
    33,322,392.51x = 49,985,781.95 × 8,730,921.32
  4. Step 4: Simplify right side
    33,322,392.51x = 436,421,929,096,024.56
  5. Step 5: Solve for x
    x = 436,421,929,096,024.56/33,322,392.51
  6. Step 6: Final answer
    x = 13,096,956.62

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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.