Home / 149,492,705.30-224,079,625.65-57,340,835.90

Finding the Fourth Proportional to 149,492,705.30, 224,079,625.65 and 57,340,835.90

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Solution

The fourth proportional to 149,492,705.30, 224,079,625.65 and 57,340,835.90 is: 85,950,100.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,492,705.30 : 224,079,625.65 = 57,340,835.90 : x
  2. Step 2: Convert to fraction form
    149,492,705.30/224,079,625.65 = 57,340,835.90/x
  3. Step 3: Cross multiply
    149,492,705.30x = 224,079,625.65 × 57,340,835.90
  4. Step 4: Simplify right side
    149,492,705.30x = 12,848,913,042,930,080
  5. Step 5: Solve for x
    x = 12,848,913,042,930,080/149,492,705.30
  6. Step 6: Final answer
    x = 85,950,100.49

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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.