Home / 10,148,744.22-15,219,461.61-2,958,847.26

Finding the Fourth Proportional to 10,148,744.22, 15,219,461.61 and 2,958,847.26

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Solution

The fourth proportional to 10,148,744.22, 15,219,461.61 and 2,958,847.26 is: 4,437,205.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,148,744.22 : 15,219,461.61 = 2,958,847.26 : x
  2. Step 2: Convert to fraction form
    10,148,744.22/15,219,461.61 = 2,958,847.26/x
  3. Step 3: Cross multiply
    10,148,744.22x = 15,219,461.61 × 2,958,847.26
  4. Step 4: Simplify right side
    10,148,744.22x = 45,032,062,283,423.68
  5. Step 5: Solve for x
    x = 45,032,062,283,423.68/10,148,744.22
  6. Step 6: Final answer
    x = 4,437,205.36

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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.