Home / 106,305,414.02-146,698,259.02-58,620,642.84

Finding the Fourth Proportional to 106,305,414.02, 146,698,259.02 and 58,620,642.84

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Solution

The fourth proportional to 106,305,414.02, 146,698,259.02 and 58,620,642.84 is: 80,894,715.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,305,414.02 : 146,698,259.02 = 58,620,642.84 : x
  2. Step 2: Convert to fraction form
    106,305,414.02/146,698,259.02 = 58,620,642.84/x
  3. Step 3: Cross multiply
    106,305,414.02x = 146,698,259.02 × 58,620,642.84
  4. Step 4: Simplify right side
    106,305,414.02x = 8,599,546,247,114,678
  5. Step 5: Solve for x
    x = 8,599,546,247,114,678/106,305,414.02
  6. Step 6: Final answer
    x = 80,894,715.73

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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.