Home / 27,064,384.20-40,596,576.30-13,412,255.40

Finding the Fourth Proportional to 27,064,384.20, 40,596,576.30 and 13,412,255.40

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Solution

The fourth proportional to 27,064,384.20, 40,596,576.30 and 13,412,255.40 is: 20,118,383.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,064,384.20 : 40,596,576.30 = 13,412,255.40 : x
  2. Step 2: Convert to fraction form
    27,064,384.20/40,596,576.30 = 13,412,255.40/x
  3. Step 3: Cross multiply
    27,064,384.20x = 40,596,576.30 × 13,412,255.40
  4. Step 4: Simplify right side
    27,064,384.20x = 544,491,649,701,187
  5. Step 5: Solve for x
    x = 544,491,649,701,187/27,064,384.20
  6. Step 6: Final answer
    x = 20,118,383.10

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1.5x scale

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.