Home / 29,731,205.40-44,629,985.70-27,782,021.40

Finding the Fourth Proportional to 29,731,205.40, 44,629,985.70 and 27,782,021.40

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Solution

The fourth proportional to 29,731,205.40, 44,629,985.70 and 27,782,021.40 is: 41,704,034.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,731,205.40 : 44,629,985.70 = 27,782,021.40 : x
  2. Step 2: Convert to fraction form
    29,731,205.40/44,629,985.70 = 27,782,021.40/x
  3. Step 3: Cross multiply
    29,731,205.40x = 44,629,985.70 × 27,782,021.40
  4. Step 4: Simplify right side
    29,731,205.40x = 1,239,911,217,799,094
  5. Step 5: Solve for x
    x = 1,239,911,217,799,094/29,731,205.40
  6. Step 6: Final answer
    x = 41,704,034.57

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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.