Home / 9,459,104.09-13,053,563.37-5,108,190.03

Finding the Fourth Proportional to 9,459,104.09, 13,053,563.37 and 5,108,190.03

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Solution

The fourth proportional to 9,459,104.09, 13,053,563.37 and 5,108,190.03 is: 7,049,302.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,459,104.09 : 13,053,563.37 = 5,108,190.03 : x
  2. Step 2: Convert to fraction form
    9,459,104.09/13,053,563.37 = 5,108,190.03/x
  3. Step 3: Cross multiply
    9,459,104.09x = 13,053,563.37 × 5,108,190.03
  4. Step 4: Simplify right side
    9,459,104.09x = 66,680,082,262,607.20
  5. Step 5: Solve for x
    x = 66,680,082,262,607.20/9,459,104.09
  6. Step 6: Final answer
    x = 7,049,302.10

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1.5x scale

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.