Home / 383,223,834.80-574,827,452.40-106,867,675.16

Finding the Fourth Proportional to 383,223,834.80, 574,827,452.40 and 106,867,675.16

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Solution

The fourth proportional to 383,223,834.80, 574,827,452.40 and 106,867,675.16 is: 160,299,198.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,223,834.80 : 574,827,452.40 = 106,867,675.16 : x
  2. Step 2: Convert to fraction form
    383,223,834.80/574,827,452.40 = 106,867,675.16/x
  3. Step 3: Cross multiply
    383,223,834.80x = 574,827,452.40 × 106,867,675.16
  4. Step 4: Simplify right side
    383,223,834.80x = 61,430,473,456,133,560
  5. Step 5: Solve for x
    x = 61,430,473,456,133,560/383,223,834.80
  6. Step 6: Final answer
    x = 160,299,198.22

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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.