Home / 27,572,803.35-41,359,205.03-7,378,045.35

Finding the Fourth Proportional to 27,572,803.35, 41,359,205.03 and 7,378,045.35

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Solution

The fourth proportional to 27,572,803.35, 41,359,205.03 and 7,378,045.35 is: 11,067,068.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,572,803.35 : 41,359,205.03 = 7,378,045.35 : x
  2. Step 2: Convert to fraction form
    27,572,803.35/41,359,205.03 = 7,378,045.35/x
  3. Step 3: Cross multiply
    27,572,803.35x = 41,359,205.03 × 7,378,045.35
  4. Step 4: Simplify right side
    27,572,803.35x = 305,150,090,314,397.88
  5. Step 5: Solve for x
    x = 305,150,090,314,397.88/27,572,803.35
  6. Step 6: Final answer
    x = 11,067,068.03

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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.