Home / 214,775,383.30-322,181,632.37-59,329,136.86

Finding the Fourth Proportional to 214,775,383.30, 322,181,632.37 and 59,329,136.86

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Solution

The fourth proportional to 214,775,383.30, 322,181,632.37 and 59,329,136.86 is: 88,998,831.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,775,383.30 : 322,181,632.37 = 59,329,136.86 : x
  2. Step 2: Convert to fraction form
    214,775,383.30/322,181,632.37 = 59,329,136.86/x
  3. Step 3: Cross multiply
    214,775,383.30x = 322,181,632.37 × 59,329,136.86
  4. Step 4: Simplify right side
    214,775,383.30x = 19,114,758,160,657,936
  5. Step 5: Solve for x
    x = 19,114,758,160,657,936/214,775,383.30
  6. Step 6: Final answer
    x = 88,998,831.56

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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.