Home / 364,606,733.04-503,157,252.92-197,342,964.60

Finding the Fourth Proportional to 364,606,733.04, 503,157,252.92 and 197,342,964.60

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Solution

The fourth proportional to 364,606,733.04, 503,157,252.92 and 197,342,964.60 is: 272,333,270.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,606,733.04 : 503,157,252.92 = 197,342,964.60 : x
  2. Step 2: Convert to fraction form
    364,606,733.04/503,157,252.92 = 197,342,964.60/x
  3. Step 3: Cross multiply
    364,606,733.04x = 503,157,252.92 × 197,342,964.60
  4. Step 4: Simplify right side
    364,606,733.04x = 99,294,543,951,224,800
  5. Step 5: Solve for x
    x = 99,294,543,951,224,800/364,606,733.04
  6. Step 6: Final answer
    x = 272,333,270.22

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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.