Home / 9,617,091.08-13,271,748.90-5,266,108.04

Finding the Fourth Proportional to 9,617,091.08, 13,271,748.90 and 5,266,108.04

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Solution

The fourth proportional to 9,617,091.08, 13,271,748.90 and 5,266,108.04 is: 7,267,318.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,617,091.08 : 13,271,748.90 = 5,266,108.04 : x
  2. Step 2: Convert to fraction form
    9,617,091.08/13,271,748.90 = 5,266,108.04/x
  3. Step 3: Cross multiply
    9,617,091.08x = 13,271,748.90 × 5,266,108.04
  4. Step 4: Simplify right side
    9,617,091.08x = 69,890,463,587,151.16
  5. Step 5: Solve for x
    x = 69,890,463,587,151.16/9,617,091.08
  6. Step 6: Final answer
    x = 7,267,318.47

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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.