Home / 34,751,899.16-52,130,912.57-12,892,531.63

Finding the Fourth Proportional to 34,751,899.16, 52,130,912.57 and 12,892,531.63

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Solution

The fourth proportional to 34,751,899.16, 52,130,912.57 and 12,892,531.63 is: 19,339,934.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,751,899.16 : 52,130,912.57 = 12,892,531.63 : x
  2. Step 2: Convert to fraction form
    34,751,899.16/52,130,912.57 = 12,892,531.63/x
  3. Step 3: Cross multiply
    34,751,899.16x = 52,130,912.57 × 12,892,531.63
  4. Step 4: Simplify right side
    34,751,899.16x = 672,099,439,014,699.62
  5. Step 5: Solve for x
    x = 672,099,439,014,699.62/34,751,899.16
  6. Step 6: Final answer
    x = 19,339,934.08

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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.