Home / 316,250,091.90-436,429,583.28-182,213,930.16

Finding the Fourth Proportional to 316,250,091.90, 436,429,583.28 and 182,213,930.16

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Solution

The fourth proportional to 316,250,091.90, 436,429,583.28 and 182,213,930.16 is: 251,457,791.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,250,091.90 : 436,429,583.28 = 182,213,930.16 : x
  2. Step 2: Convert to fraction form
    316,250,091.90/436,429,583.28 = 182,213,930.16/x
  3. Step 3: Cross multiply
    316,250,091.90x = 436,429,583.28 × 182,213,930.16
  4. Step 4: Simplify right side
    316,250,091.90x = 79,523,549,607,539,824
  5. Step 5: Solve for x
    x = 79,523,549,607,539,824/316,250,091.90
  6. Step 6: Final answer
    x = 251,457,791.30

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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.