Home / 9,738,287.10-13,436,421.75-6,296,386.50

Finding the Fourth Proportional to 9,738,287.10, 13,436,421.75 and 6,296,386.50

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Solution

The fourth proportional to 9,738,287.10, 13,436,421.75 and 6,296,386.50 is: 8,687,452.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738,287.10 : 13,436,421.75 = 6,296,386.50 : x
  2. Step 2: Convert to fraction form
    9,738,287.10/13,436,421.75 = 6,296,386.50/x
  3. Step 3: Cross multiply
    9,738,287.10x = 13,436,421.75 × 6,296,386.50
  4. Step 4: Simplify right side
    9,738,287.10x = 84,600,904,515,006.38
  5. Step 5: Solve for x
    x = 84,600,904,515,006.38/9,738,287.10
  6. Step 6: Final answer
    x = 8,687,452.28

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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.