Home / 383,220,830.70-574,822,973.66-106,864,683.62

Finding the Fourth Proportional to 383,220,830.70, 574,822,973.66 and 106,864,683.62

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Solution

The fourth proportional to 383,220,830.70, 574,822,973.66 and 106,864,683.62 is: 160,294,718.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,220,830.70 : 574,822,973.66 = 106,864,683.62 : x
  2. Step 2: Convert to fraction form
    383,220,830.70/574,822,973.66 = 106,864,683.62/x
  3. Step 3: Cross multiply
    383,220,830.70x = 574,822,973.66 × 106,864,683.62
  4. Step 4: Simplify right side
    383,220,830.70x = 61,428,275,214,275,048
  5. Step 5: Solve for x
    x = 61,428,275,214,275,048/383,220,830.70
  6. Step 6: Final answer
    x = 160,294,718.59

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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.