Home / 9,396,703.48-12,967,806.58-5,266,810.28

Finding the Fourth Proportional to 9,396,703.48, 12,967,806.58 and 5,266,810.28

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Solution

The fourth proportional to 9,396,703.48, 12,967,806.58 and 5,266,810.28 is: 7,268,397.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396,703.48 : 12,967,806.58 = 5,266,810.28 : x
  2. Step 2: Convert to fraction form
    9,396,703.48/12,967,806.58 = 5,266,810.28/x
  3. Step 3: Cross multiply
    9,396,703.48x = 12,967,806.58 × 5,266,810.28
  4. Step 4: Simplify right side
    9,396,703.48x = 68,298,977,004,595.65
  5. Step 5: Solve for x
    x = 68,298,977,004,595.65/9,396,703.48
  6. Step 6: Final answer
    x = 7,268,397.60

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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.