Home / 11,754,628.10-17,605,370.10-6,971,659.10

Finding the Fourth Proportional to 11,754,628.10, 17,605,370.10 and 6,971,659.10

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Solution

The fourth proportional to 11,754,628.10, 17,605,370.10 and 6,971,659.10 is: 10,441,728.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,754,628.10 : 17,605,370.10 = 6,971,659.10 : x
  2. Step 2: Convert to fraction form
    11,754,628.10/17,605,370.10 = 6,971,659.10/x
  3. Step 3: Cross multiply
    11,754,628.10x = 17,605,370.10 × 6,971,659.10
  4. Step 4: Simplify right side
    11,754,628.10x = 122,738,638,666,532.91
  5. Step 5: Solve for x
    x = 122,738,638,666,532.91/11,754,628.10
  6. Step 6: Final answer
    x = 10,441,728.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.