Home / 9,766,313.10-14,648,043.42-2,847,933.48

Finding the Fourth Proportional to 9,766,313.10, 14,648,043.42 and 2,847,933.48

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Solution

The fourth proportional to 9,766,313.10, 14,648,043.42 and 2,847,933.48 is: 4,271,484.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766,313.10 : 14,648,043.42 = 2,847,933.48 : x
  2. Step 2: Convert to fraction form
    9,766,313.10/14,648,043.42 = 2,847,933.48/x
  3. Step 3: Cross multiply
    9,766,313.10x = 14,648,043.42 × 2,847,933.48
  4. Step 4: Simplify right side
    9,766,313.10x = 41,716,653,272,311.70
  5. Step 5: Solve for x
    x = 41,716,653,272,311.70/9,766,313.10
  6. Step 6: Final answer
    x = 4,271,484.32

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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.