Home / 8,064,401.30-12,096,602.03-8,008,414.10

Finding the Fourth Proportional to 8,064,401.30, 12,096,602.03 and 8,008,414.10

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Solution

The fourth proportional to 8,064,401.30, 12,096,602.03 and 8,008,414.10 is: 12,012,621.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,401.30 : 12,096,602.03 = 8,008,414.10 : x
  2. Step 2: Convert to fraction form
    8,064,401.30/12,096,602.03 = 8,008,414.10/x
  3. Step 3: Cross multiply
    8,064,401.30x = 12,096,602.03 × 8,008,414.10
  4. Step 4: Simplify right side
    8,064,401.30x = 96,874,598,259,140.61
  5. Step 5: Solve for x
    x = 96,874,598,259,140.61/8,064,401.30
  6. Step 6: Final answer
    x = 12,012,621.23

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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.