Home / 14,096,076.48-21,145,649.76-4,509,201.60

Finding the Fourth Proportional to 14,096,076.48, 21,145,649.76 and 4,509,201.60

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Solution

The fourth proportional to 14,096,076.48, 21,145,649.76 and 4,509,201.60 is: 6,764,293.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096,076.48 : 21,145,649.76 = 4,509,201.60 : x
  2. Step 2: Convert to fraction form
    14,096,076.48/21,145,649.76 = 4,509,201.60/x
  3. Step 3: Cross multiply
    14,096,076.48x = 21,145,649.76 × 4,509,201.60
  4. Step 4: Simplify right side
    14,096,076.48x = 95,349,997,730,831.61
  5. Step 5: Solve for x
    x = 95,349,997,730,831.61/14,096,076.48
  6. Step 6: Final answer
    x = 6,764,293.44

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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.