Home / 11,635,293.12-17,447,099.52-6,779,171.52

Finding the Fourth Proportional to 11,635,293.12, 17,447,099.52 and 6,779,171.52

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Solution

The fourth proportional to 11,635,293.12, 17,447,099.52 and 6,779,171.52 is: 10,165,354.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,635,293.12 : 17,447,099.52 = 6,779,171.52 : x
  2. Step 2: Convert to fraction form
    11,635,293.12/17,447,099.52 = 6,779,171.52/x
  3. Step 3: Cross multiply
    11,635,293.12x = 17,447,099.52 × 6,779,171.52
  4. Step 4: Simplify right side
    11,635,293.12x = 118,276,880,172,589.66
  5. Step 5: Solve for x
    x = 118,276,880,172,589.66/11,635,293.12
  6. Step 6: Final answer
    x = 10,165,354.58

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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.