Home / 33,646,968.81-50,470,857.95-9,384,418.35

Finding the Fourth Proportional to 33,646,968.81, 50,470,857.95 and 9,384,418.35

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Solution

The fourth proportional to 33,646,968.81, 50,470,857.95 and 9,384,418.35 is: 14,076,740.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,646,968.81 : 50,470,857.95 = 9,384,418.35 : x
  2. Step 2: Convert to fraction form
    33,646,968.81/50,470,857.95 = 9,384,418.35/x
  3. Step 3: Cross multiply
    33,646,968.81x = 50,470,857.95 × 9,384,418.35
  4. Step 4: Simplify right side
    33,646,968.81x = 473,639,645,439,301.25
  5. Step 5: Solve for x
    x = 473,639,645,439,301.25/33,646,968.81
  6. Step 6: Final answer
    x = 14,076,740.41

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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.