Home / 314,336,137.43-433,806,796.31-182,211,244.31

Finding the Fourth Proportional to 314,336,137.43, 433,806,796.31 and 182,211,244.31

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Solution

The fourth proportional to 314,336,137.43, 433,806,796.31 and 182,211,244.31 is: 251,464,807.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,336,137.43 : 433,806,796.31 = 182,211,244.31 : x
  2. Step 2: Convert to fraction form
    314,336,137.43/433,806,796.31 = 182,211,244.31/x
  3. Step 3: Cross multiply
    314,336,137.43x = 433,806,796.31 × 182,211,244.31
  4. Step 4: Simplify right side
    314,336,137.43x = 79,044,476,142,699,728
  5. Step 5: Solve for x
    x = 79,044,476,142,699,728/314,336,137.43
  6. Step 6: Final answer
    x = 251,464,807.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.