Home / 295,065,074.52-407,181,685.37-162,903,669.44

Finding the Fourth Proportional to 295,065,074.52, 407,181,685.37 and 162,903,669.44

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Solution

The fourth proportional to 295,065,074.52, 407,181,685.37 and 162,903,669.44 is: 224,802,582.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,065,074.52 : 407,181,685.37 = 162,903,669.44 : x
  2. Step 2: Convert to fraction form
    295,065,074.52/407,181,685.37 = 162,903,669.44/x
  3. Step 3: Cross multiply
    295,065,074.52x = 407,181,685.37 × 162,903,669.44
  4. Step 4: Simplify right side
    295,065,074.52x = 66,331,390,672,686,136
  5. Step 5: Solve for x
    x = 66,331,390,672,686,136/295,065,074.52
  6. Step 6: Final answer
    x = 224,802,582.21

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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.