Home / 17,088,853.40-23,582,646.28-9,248,372.64

Finding the Fourth Proportional to 17,088,853.40, 23,582,646.28 and 9,248,372.64

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Solution

The fourth proportional to 17,088,853.40, 23,582,646.28 and 9,248,372.64 is: 12,762,769.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088,853.40 : 23,582,646.28 = 9,248,372.64 : x
  2. Step 2: Convert to fraction form
    17,088,853.40/23,582,646.28 = 9,248,372.64/x
  3. Step 3: Cross multiply
    17,088,853.40x = 23,582,646.28 × 9,248,372.64
  4. Step 4: Simplify right side
    17,088,853.40x = 218,101,100,646,310.25
  5. Step 5: Solve for x
    x = 218,101,100,646,310.25/17,088,853.40
  6. Step 6: Final answer
    x = 12,762,769.72

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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.