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Finding the Fourth Proportional to 599,074,509.33, 826,706,964.33 and 334,758,674.34

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Solution

The fourth proportional to 599,074,509.33, 826,706,964.33 and 334,758,674.34 is: 461,958,108.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,074,509.33 : 826,706,964.33 = 334,758,674.34 : x
  2. Step 2: Convert to fraction form
    599,074,509.33/826,706,964.33 = 334,758,674.34/x
  3. Step 3: Cross multiply
    599,074,509.33x = 826,706,964.33 × 334,758,674.34
  4. Step 4: Simplify right side
    599,074,509.33x = 276,747,327,446,756,448
  5. Step 5: Solve for x
    x = 276,747,327,446,756,448/599,074,509.33
  6. Step 6: Final answer
    x = 461,958,108.94

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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.