Home / 364,255,586.94-502,674,214.23-196,991,844.69

Finding the Fourth Proportional to 364,255,586.94, 502,674,214.23 and 196,991,844.69

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Solution

The fourth proportional to 364,255,586.94, 502,674,214.23 and 196,991,844.69 is: 271,849,559.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,255,586.94 : 502,674,214.23 = 196,991,844.69 : x
  2. Step 2: Convert to fraction form
    364,255,586.94/502,674,214.23 = 196,991,844.69/x
  3. Step 3: Cross multiply
    364,255,586.94x = 502,674,214.23 × 196,991,844.69
  4. Step 4: Simplify right side
    364,255,586.94x = 99,022,720,739,263,952
  5. Step 5: Solve for x
    x = 99,022,720,739,263,952/364,255,586.94
  6. Step 6: Final answer
    x = 271,849,559.18

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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.