Home / 336,121,214.40-504,144,496.80-275,431,089.60

Finding the Fourth Proportional to 336,121,214.40, 504,144,496.80 and 275,431,089.60

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Solution

The fourth proportional to 336,121,214.40, 504,144,496.80 and 275,431,089.60 is: 413,116,048.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,121,214.40 : 504,144,496.80 = 275,431,089.60 : x
  2. Step 2: Convert to fraction form
    336,121,214.40/504,144,496.80 = 275,431,089.60/x
  3. Step 3: Cross multiply
    336,121,214.40x = 504,144,496.80 × 275,431,089.60
  4. Step 4: Simplify right side
    336,121,214.40x = 138,857,068,069,467,728
  5. Step 5: Solve for x
    x = 138,857,068,069,467,728/336,121,214.40
  6. Step 6: Final answer
    x = 413,116,048.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.