Home / 364,341,523.20-502,796,970.72-199,331,848.32

Finding the Fourth Proportional to 364,341,523.20, 502,796,970.72 and 199,331,848.32

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Solution

The fourth proportional to 364,341,523.20, 502,796,970.72 and 199,331,848.32 is: 275,081,052.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,341,523.20 : 502,796,970.72 = 199,331,848.32 : x
  2. Step 2: Convert to fraction form
    364,341,523.20/502,796,970.72 = 199,331,848.32/x
  3. Step 3: Cross multiply
    364,341,523.20x = 502,796,970.72 × 199,331,848.32
  4. Step 4: Simplify right side
    364,341,523.20x = 100,223,449,503,314,528
  5. Step 5: Solve for x
    x = 100,223,449,503,314,528/364,341,523.20
  6. Step 6: Final answer
    x = 275,081,052.04

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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.