Home / 149,492,716.30-224,079,642.15-57,340,846.90

Finding the Fourth Proportional to 149,492,716.30, 224,079,642.15 and 57,340,846.90

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Solution

The fourth proportional to 149,492,716.30, 224,079,642.15 and 57,340,846.90 is: 85,950,116.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,492,716.30 : 224,079,642.15 = 57,340,846.90 : x
  2. Step 2: Convert to fraction form
    149,492,716.30/224,079,642.15 = 57,340,846.90/x
  3. Step 3: Cross multiply
    149,492,716.30x = 224,079,642.15 × 57,340,846.90
  4. Step 4: Simplify right side
    149,492,716.30x = 12,848,916,453,929,936
  5. Step 5: Solve for x
    x = 12,848,916,453,929,936/149,492,716.30
  6. Step 6: Final answer
    x = 85,950,116.98

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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.