Home / 296,738,130.20-444,793,043.20-99,814,076.24

Finding the Fourth Proportional to 296,738,130.20, 444,793,043.20 and 99,814,076.24

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Solution

The fourth proportional to 296,738,130.20, 444,793,043.20 and 99,814,076.24 is: 149,615,442.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,738,130.20 : 444,793,043.20 = 99,814,076.24 : x
  2. Step 2: Convert to fraction form
    296,738,130.20/444,793,043.20 = 99,814,076.24/x
  3. Step 3: Cross multiply
    296,738,130.20x = 444,793,043.20 × 99,814,076.24
  4. Step 4: Simplify right side
    296,738,130.20x = 44,396,606,724,986,408
  5. Step 5: Solve for x
    x = 44,396,606,724,986,408/296,738,130.20
  6. Step 6: Final answer
    x = 149,615,442.73

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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.