Home / 144,231,500.34-216,345,360.78-35,056,354.23

Finding the Fourth Proportional to 144,231,500.34, 216,345,360.78 and 35,056,354.23

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Solution

The fourth proportional to 144,231,500.34, 216,345,360.78 and 35,056,354.23 is: 52,584,072.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,231,500.34 : 216,345,360.78 = 35,056,354.23 : x
  2. Step 2: Convert to fraction form
    144,231,500.34/216,345,360.78 = 35,056,354.23/x
  3. Step 3: Cross multiply
    144,231,500.34x = 216,345,360.78 × 35,056,354.23
  4. Step 4: Simplify right side
    144,231,500.34x = 7,584,279,603,520,828
  5. Step 5: Solve for x
    x = 7,584,279,603,520,828/144,231,500.34
  6. Step 6: Final answer
    x = 52,584,072.03

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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.