Home / 12,223,568,704.01-18,335,330,171.50-3,830,116,893.35

Finding the Fourth Proportional to 12,223,568,704.01, 18,335,330,171.50 and 3,830,116,893.35

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Solution

The fourth proportional to 12,223,568,704.01, 18,335,330,171.50 and 3,830,116,893.35 is: 5,745,168,169.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,223,568,704.01 : 18,335,330,171.50 = 3,830,116,893.35 : x
  2. Step 2: Convert to fraction form
    12,223,568,704.01/18,335,330,171.50 = 3,830,116,893.35/x
  3. Step 3: Cross multiply
    12,223,568,704.01x = 18,335,330,171.50 × 3,830,116,893.35
  4. Step 4: Simplify right side
    12,223,568,704.01x = 70,226,457,835,076,272,128
  5. Step 5: Solve for x
    x = 70,226,457,835,076,272,128/12,223,568,704.01
  6. Step 6: Final answer
    x = 5,745,168,169.43

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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.