Home / 9,168,469.70-12,652,563.22-5,732,702.42

Finding the Fourth Proportional to 9,168,469.70, 12,652,563.22 and 5,732,702.42

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Solution

The fourth proportional to 9,168,469.70, 12,652,563.22 and 5,732,702.42 is: 7,911,176.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,168,469.70 : 12,652,563.22 = 5,732,702.42 : x
  2. Step 2: Convert to fraction form
    9,168,469.70/12,652,563.22 = 5,732,702.42/x
  3. Step 3: Cross multiply
    9,168,469.70x = 12,652,563.22 × 5,732,702.42
  4. Step 4: Simplify right side
    9,168,469.70x = 72,533,379,712,902.42
  5. Step 5: Solve for x
    x = 72,533,379,712,902.42/9,168,469.70
  6. Step 6: Final answer
    x = 7,911,176.25

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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.