Home / 9,686,253.40-14,519,012.10-3,290,579.80

Finding the Fourth Proportional to 9,686,253.40, 14,519,012.10 and 3,290,579.80

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Solution

The fourth proportional to 9,686,253.40, 14,519,012.10 and 3,290,579.80 is: 4,932,347.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,686,253.40 : 14,519,012.10 = 3,290,579.80 : x
  2. Step 2: Convert to fraction form
    9,686,253.40/14,519,012.10 = 3,290,579.80/x
  3. Step 3: Cross multiply
    9,686,253.40x = 14,519,012.10 × 3,290,579.80
  4. Step 4: Simplify right side
    9,686,253.40x = 47,775,967,932,215.58
  5. Step 5: Solve for x
    x = 47,775,967,932,215.58/9,686,253.40
  6. Step 6: Final answer
    x = 4,932,347.52

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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.