Home / 9,854,821.66-14,782,266.78-3,031,348.54

Finding the Fourth Proportional to 9,854,821.66, 14,782,266.78 and 3,031,348.54

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Solution

The fourth proportional to 9,854,821.66, 14,782,266.78 and 3,031,348.54 is: 4,547,033.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,854,821.66 : 14,782,266.78 = 3,031,348.54 : x
  2. Step 2: Convert to fraction form
    9,854,821.66/14,782,266.78 = 3,031,348.54/x
  3. Step 3: Cross multiply
    9,854,821.66x = 14,782,266.78 × 3,031,348.54
  4. Step 4: Simplify right side
    9,854,821.66x = 44,810,202,821,443.50
  5. Step 5: Solve for x
    x = 44,810,202,821,443.50/9,854,821.66
  6. Step 6: Final answer
    x = 4,547,033.36

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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.