Home / 29,354,051.80-44,031,077.70-7,788,611.80

Finding the Fourth Proportional to 29,354,051.80, 44,031,077.70 and 7,788,611.80

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Solution

The fourth proportional to 29,354,051.80, 44,031,077.70 and 7,788,611.80 is: 11,682,917.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,354,051.80 : 44,031,077.70 = 7,788,611.80 : x
  2. Step 2: Convert to fraction form
    29,354,051.80/44,031,077.70 = 7,788,611.80/x
  3. Step 3: Cross multiply
    29,354,051.80x = 44,031,077.70 × 7,788,611.80
  4. Step 4: Simplify right side
    29,354,051.80x = 342,940,971,340,936.88
  5. Step 5: Solve for x
    x = 342,940,971,340,936.88/29,354,051.80
  6. Step 6: Final answer
    x = 11,682,917.70

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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.