Home / 9,634,703.62-14,450,648.70-2,809,442.74

Finding the Fourth Proportional to 9,634,703.62, 14,450,648.70 and 2,809,442.74

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Solution

The fourth proportional to 9,634,703.62, 14,450,648.70 and 2,809,442.74 is: 4,213,753.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634,703.62 : 14,450,648.70 = 2,809,442.74 : x
  2. Step 2: Convert to fraction form
    9,634,703.62/14,450,648.70 = 2,809,442.74/x
  3. Step 3: Cross multiply
    9,634,703.62x = 14,450,648.70 × 2,809,442.74
  4. Step 4: Simplify right side
    9,634,703.62x = 40,598,270,078,505.44
  5. Step 5: Solve for x
    x = 40,598,270,078,505.44/9,634,703.62
  6. Step 6: Final answer
    x = 4,213,753.91

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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.