Home / 34,751,902.16-52,130,917.07-12,892,534.63

Finding the Fourth Proportional to 34,751,902.16, 52,130,917.07 and 12,892,534.63

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Solution

The fourth proportional to 34,751,902.16, 52,130,917.07 and 12,892,534.63 is: 19,339,938.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,751,902.16 : 52,130,917.07 = 12,892,534.63 : x
  2. Step 2: Convert to fraction form
    34,751,902.16/52,130,917.07 = 12,892,534.63/x
  3. Step 3: Cross multiply
    34,751,902.16x = 52,130,917.07 × 12,892,534.63
  4. Step 4: Simplify right side
    34,751,902.16x = 672,099,653,618,633.12
  5. Step 5: Solve for x
    x = 672,099,653,618,633.12/34,751,902.16
  6. Step 6: Final answer
    x = 19,339,938.59

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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.