Home / 64,219,181.22-88,622,702.10-34,850,507.40

Finding the Fourth Proportional to 64,219,181.22, 88,622,702.10 and 34,850,507.40

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Solution

The fourth proportional to 64,219,181.22, 88,622,702.10 and 34,850,507.40 is: 48,093,826.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,219,181.22 : 88,622,702.10 = 34,850,507.40 : x
  2. Step 2: Convert to fraction form
    64,219,181.22/88,622,702.10 = 34,850,507.40/x
  3. Step 3: Cross multiply
    64,219,181.22x = 88,622,702.10 × 34,850,507.40
  4. Step 4: Simplify right side
    64,219,181.22x = 3,088,546,135,344,045
  5. Step 5: Solve for x
    x = 3,088,546,135,344,045/64,219,181.22
  6. Step 6: Final answer
    x = 48,093,826.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.