Home / 33,758,955.47-50,638,433.81-8,199,792.65

Finding the Fourth Proportional to 33,758,955.47, 50,638,433.81 and 8,199,792.65

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Solution

The fourth proportional to 33,758,955.47, 50,638,433.81 and 8,199,792.65 is: 12,299,689.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,758,955.47 : 50,638,433.81 = 8,199,792.65 : x
  2. Step 2: Convert to fraction form
    33,758,955.47/50,638,433.81 = 8,199,792.65/x
  3. Step 3: Cross multiply
    33,758,955.47x = 50,638,433.81 × 8,199,792.65
  4. Step 4: Simplify right side
    33,758,955.47x = 415,224,657,068,558.31
  5. Step 5: Solve for x
    x = 415,224,657,068,558.31/33,758,955.47
  6. Step 6: Final answer
    x = 12,299,689.12

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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.