Home / 34,059,111.90-51,102,664.65-12,504,039.90

Finding the Fourth Proportional to 34,059,111.90, 51,102,664.65 and 12,504,039.90

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Solution

The fourth proportional to 34,059,111.90, 51,102,664.65 and 12,504,039.90 is: 18,761,198.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,059,111.90 : 51,102,664.65 = 12,504,039.90 : x
  2. Step 2: Convert to fraction form
    34,059,111.90/51,102,664.65 = 12,504,039.90/x
  3. Step 3: Cross multiply
    34,059,111.90x = 51,102,664.65 × 12,504,039.90
  4. Step 4: Simplify right side
    34,059,111.90x = 638,989,757,779,919.50
  5. Step 5: Solve for x
    x = 638,989,757,779,919.50/34,059,111.90
  6. Step 6: Final answer
    x = 18,761,198.46

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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.