Home / 383,223,539.52-574,827,009.48-106,867,379.52

Finding the Fourth Proportional to 383,223,539.52, 574,827,009.48 and 106,867,379.52

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Solution

The fourth proportional to 383,223,539.52, 574,827,009.48 and 106,867,379.52 is: 160,298,754.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,223,539.52 : 574,827,009.48 = 106,867,379.52 : x
  2. Step 2: Convert to fraction form
    383,223,539.52/574,827,009.48 = 106,867,379.52/x
  3. Step 3: Cross multiply
    383,223,539.52x = 574,827,009.48 × 106,867,379.52
  4. Step 4: Simplify right side
    383,223,539.52x = 61,430,256,180,445,800
  5. Step 5: Solve for x
    x = 61,430,256,180,445,800/383,223,539.52
  6. Step 6: Final answer
    x = 160,298,754.76

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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.