Home / 9,969,787.70-14,948,702.11-4,571,675.74

Finding the Fourth Proportional to 9,969,787.70, 14,948,702.11 and 4,571,675.74

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Solution

The fourth proportional to 9,969,787.70, 14,948,702.11 and 4,571,675.74 is: 6,854,771.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,969,787.70 : 14,948,702.11 = 4,571,675.74 : x
  2. Step 2: Convert to fraction form
    9,969,787.70/14,948,702.11 = 4,571,675.74/x
  3. Step 3: Cross multiply
    9,969,787.70x = 14,948,702.11 × 4,571,675.74
  4. Step 4: Simplify right side
    9,969,787.70x = 68,340,618,805,174.28
  5. Step 5: Solve for x
    x = 68,340,618,805,174.28/9,969,787.70
  6. Step 6: Final answer
    x = 6,854,771.72

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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.