Home / 11,204,846.93-15,462,478.76-6,853,613.60

Finding the Fourth Proportional to 11,204,846.93, 15,462,478.76 and 6,853,613.60

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Solution

The fourth proportional to 11,204,846.93, 15,462,478.76 and 6,853,613.60 is: 9,457,858.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,204,846.93 : 15,462,478.76 = 6,853,613.60 : x
  2. Step 2: Convert to fraction form
    11,204,846.93/15,462,478.76 = 6,853,613.60/x
  3. Step 3: Cross multiply
    11,204,846.93x = 15,462,478.76 × 6,853,613.60
  4. Step 4: Simplify right side
    11,204,846.93x = 105,973,854,607,666.67
  5. Step 5: Solve for x
    x = 105,973,854,607,666.67/11,204,846.93
  6. Step 6: Final answer
    x = 9,457,858.31

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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.