Home / 9,881,638.68-14,823,653.58-3,490,583.16

Finding the Fourth Proportional to 9,881,638.68, 14,823,653.58 and 3,490,583.16

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Solution

The fourth proportional to 9,881,638.68, 14,823,653.58 and 3,490,583.16 is: 5,236,297.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,881,638.68 : 14,823,653.58 = 3,490,583.16 : x
  2. Step 2: Convert to fraction form
    9,881,638.68/14,823,653.58 = 3,490,583.16/x
  3. Step 3: Cross multiply
    9,881,638.68x = 14,823,653.58 × 3,490,583.16
  4. Step 4: Simplify right side
    9,881,638.68x = 51,743,195,556,021.72
  5. Step 5: Solve for x
    x = 51,743,195,556,021.72/9,881,638.68
  6. Step 6: Final answer
    x = 5,236,297.06

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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.