Home / 27,064,043.99-40,594,024.51-8,619,243.60

Finding the Fourth Proportional to 27,064,043.99, 40,594,024.51 and 8,619,243.60

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Solution

The fourth proportional to 27,064,043.99, 40,594,024.51 and 8,619,243.60 is: 12,928,215.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,064,043.99 : 40,594,024.51 = 8,619,243.60 : x
  2. Step 2: Convert to fraction form
    27,064,043.99/40,594,024.51 = 8,619,243.60/x
  3. Step 3: Cross multiply
    27,064,043.99x = 40,594,024.51 × 8,619,243.60
  4. Step 4: Simplify right side
    27,064,043.99x = 349,889,785,956,060.62
  5. Step 5: Solve for x
    x = 349,889,785,956,060.62/27,064,043.99
  6. Step 6: Final answer
    x = 12,928,215.24

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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.