Home / 236,544,068.80-354,816,103.20-167,669,315.20

Finding the Fourth Proportional to 236,544,068.80, 354,816,103.20 and 167,669,315.20

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Solution

The fourth proportional to 236,544,068.80, 354,816,103.20 and 167,669,315.20 is: 251,503,972.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,544,068.80 : 354,816,103.20 = 167,669,315.20 : x
  2. Step 2: Convert to fraction form
    236,544,068.80/354,816,103.20 = 167,669,315.20/x
  3. Step 3: Cross multiply
    236,544,068.80x = 354,816,103.20 × 167,669,315.20
  4. Step 4: Simplify right side
    236,544,068.80x = 59,491,773,045,476,520
  5. Step 5: Solve for x
    x = 59,491,773,045,476,520/236,544,068.80
  6. Step 6: Final answer
    x = 251,503,972.80

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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.