Home / 10,647,509.88-14,693,563.63-6,064,257.72

Finding the Fourth Proportional to 10,647,509.88, 14,693,563.63 and 6,064,257.72

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Solution

The fourth proportional to 10,647,509.88, 14,693,563.63 and 6,064,257.72 is: 8,368,675.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,647,509.88 : 14,693,563.63 = 6,064,257.72 : x
  2. Step 2: Convert to fraction form
    10,647,509.88/14,693,563.63 = 6,064,257.72/x
  3. Step 3: Cross multiply
    10,647,509.88x = 14,693,563.63 × 6,064,257.72
  4. Step 4: Simplify right side
    10,647,509.88x = 89,105,556,677,538.72
  5. Step 5: Solve for x
    x = 89,105,556,677,538.72/10,647,509.88
  6. Step 6: Final answer
    x = 8,368,675.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.