Home / 9,803,464.08-13,528,544.04-5,452,537.20

Finding the Fourth Proportional to 9,803,464.08, 13,528,544.04 and 5,452,537.20

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Solution

The fourth proportional to 9,803,464.08, 13,528,544.04 and 5,452,537.20 is: 7,524,369.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,803,464.08 : 13,528,544.04 = 5,452,537.20 : x
  2. Step 2: Convert to fraction form
    9,803,464.08/13,528,544.04 = 5,452,537.20/x
  3. Step 3: Cross multiply
    9,803,464.08x = 13,528,544.04 × 5,452,537.20
  4. Step 4: Simplify right side
    9,803,464.08x = 73,764,889,639,938.28
  5. Step 5: Solve for x
    x = 73,764,889,639,938.28/9,803,464.08
  6. Step 6: Final answer
    x = 7,524,369.86

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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.