Home / 228,885,761.95-343,345,190.32-95,804,774.31

Finding the Fourth Proportional to 228,885,761.95, 343,345,190.32 and 95,804,774.31

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Solution

The fourth proportional to 228,885,761.95, 343,345,190.32 and 95,804,774.31 is: 143,714,087.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,885,761.95 : 343,345,190.32 = 95,804,774.31 : x
  2. Step 2: Convert to fraction form
    228,885,761.95/343,345,190.32 = 95,804,774.31/x
  3. Step 3: Cross multiply
    228,885,761.95x = 343,345,190.32 × 95,804,774.31
  4. Step 4: Simplify right side
    228,885,761.95x = 32,894,108,468,238,372
  5. Step 5: Solve for x
    x = 32,894,108,468,238,372/228,885,761.95
  6. Step 6: Final answer
    x = 143,714,087.71

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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.