Home / 34,707,947.80-52,117,908.90-26,197,893.40

Finding the Fourth Proportional to 34,707,947.80, 52,117,908.90 and 26,197,893.40

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Solution

The fourth proportional to 34,707,947.80, 52,117,908.90 and 26,197,893.40 is: 39,339,099.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,707,947.80 : 52,117,908.90 = 26,197,893.40 : x
  2. Step 2: Convert to fraction form
    34,707,947.80/52,117,908.90 = 26,197,893.40/x
  3. Step 3: Cross multiply
    34,707,947.80x = 52,117,908.90 × 26,197,893.40
  4. Step 4: Simplify right side
    34,707,947.80x = 1,365,379,421,593,111.25
  5. Step 5: Solve for x
    x = 1,365,379,421,593,111.25/34,707,947.80
  6. Step 6: Final answer
    x = 39,339,099.78

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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.