Home / 27,827,587.53-41,741,603.24-11,428,647.08

Finding the Fourth Proportional to 27,827,587.53, 41,741,603.24 and 11,428,647.08

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Solution

The fourth proportional to 27,827,587.53, 41,741,603.24 and 11,428,647.08 is: 17,143,061.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,827,587.53 : 41,741,603.24 = 11,428,647.08 : x
  2. Step 2: Convert to fraction form
    27,827,587.53/41,741,603.24 = 11,428,647.08/x
  3. Step 3: Cross multiply
    27,827,587.53x = 41,741,603.24 × 11,428,647.08
  4. Step 4: Simplify right side
    27,827,587.53x = 477,050,051,717,493.25
  5. Step 5: Solve for x
    x = 477,050,051,717,493.25/27,827,587.53
  6. Step 6: Final answer
    x = 17,143,061.76

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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.