Home / 11,349,851.10-15,662,751.75-6,193,167.54

Finding the Fourth Proportional to 11,349,851.10, 15,662,751.75 and 6,193,167.54

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Solution

The fourth proportional to 11,349,851.10, 15,662,751.75 and 6,193,167.54 is: 8,546,547.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349,851.10 : 15,662,751.75 = 6,193,167.54 : x
  2. Step 2: Convert to fraction form
    11,349,851.10/15,662,751.75 = 6,193,167.54/x
  3. Step 3: Cross multiply
    11,349,851.10x = 15,662,751.75 × 6,193,167.54
  4. Step 4: Simplify right side
    11,349,851.10x = 97,002,045,725,178.20
  5. Step 5: Solve for x
    x = 97,002,045,725,178.20/11,349,851.10
  6. Step 6: Final answer
    x = 8,546,547.87

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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.