Home / 11,635,507.04-17,447,421.26-6,779,382.89

Finding the Fourth Proportional to 11,635,507.04, 17,447,421.26 and 6,779,382.89

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Solution

The fourth proportional to 11,635,507.04, 17,447,421.26 and 6,779,382.89 is: 10,165,672.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,635,507.04 : 17,447,421.26 = 6,779,382.89 : x
  2. Step 2: Convert to fraction form
    11,635,507.04/17,447,421.26 = 6,779,382.89/x
  3. Step 3: Cross multiply
    11,635,507.04x = 17,447,421.26 × 6,779,382.89
  4. Step 4: Simplify right side
    11,635,507.04x = 118,282,749,094,377.58
  5. Step 5: Solve for x
    x = 118,282,749,094,377.58/11,635,507.04
  6. Step 6: Final answer
    x = 10,165,672.09

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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.