Home / 15,734,824.64-23,604,759.21-6,638,262.14

Finding the Fourth Proportional to 15,734,824.64, 23,604,759.21 and 6,638,262.14

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Solution

The fourth proportional to 15,734,824.64, 23,604,759.21 and 6,638,262.14 is: 9,958,457.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,734,824.64 : 23,604,759.21 = 6,638,262.14 : x
  2. Step 2: Convert to fraction form
    15,734,824.64/23,604,759.21 = 6,638,262.14/x
  3. Step 3: Cross multiply
    15,734,824.64x = 23,604,759.21 × 6,638,262.14
  4. Step 4: Simplify right side
    15,734,824.64x = 156,694,579,269,535.50
  5. Step 5: Solve for x
    x = 156,694,579,269,535.50/15,734,824.64
  6. Step 6: Final answer
    x = 9,958,457.30

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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.