Home / 339,388,594.68-468,343,076.46-207,450,500.52

Finding the Fourth Proportional to 339,388,594.68, 468,343,076.46 and 207,450,500.52

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Solution

The fourth proportional to 339,388,594.68, 468,343,076.46 and 207,450,500.52 is: 286,273,631.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,388,594.68 : 468,343,076.46 = 207,450,500.52 : x
  2. Step 2: Convert to fraction form
    339,388,594.68/468,343,076.46 = 207,450,500.52/x
  3. Step 3: Cross multiply
    339,388,594.68x = 468,343,076.46 × 207,450,500.52
  4. Step 4: Simplify right side
    339,388,594.68x = 97,158,005,626,703,632
  5. Step 5: Solve for x
    x = 97,158,005,626,703,632/339,388,594.68
  6. Step 6: Final answer
    x = 286,273,631.91

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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.