Home / 10,339,464.53-15,502,014.74-4,579,059.15

Finding the Fourth Proportional to 10,339,464.53, 15,502,014.74 and 4,579,059.15

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Solution

The fourth proportional to 10,339,464.53, 15,502,014.74 and 4,579,059.15 is: 6,865,408.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,339,464.53 : 15,502,014.74 = 4,579,059.15 : x
  2. Step 2: Convert to fraction form
    10,339,464.53/15,502,014.74 = 4,579,059.15/x
  3. Step 3: Cross multiply
    10,339,464.53x = 15,502,014.74 × 4,579,059.15
  4. Step 4: Simplify right side
    10,339,464.53x = 70,984,642,415,736.58
  5. Step 5: Solve for x
    x = 70,984,642,415,736.58/10,339,464.53
  6. Step 6: Final answer
    x = 6,865,408.00

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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.