Home / 34,937,764.75-48,213,469.56-19,042,986.52

Finding the Fourth Proportional to 34,937,764.75, 48,213,469.56 and 19,042,986.52

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Solution

The fourth proportional to 34,937,764.75, 48,213,469.56 and 19,042,986.52 is: 26,278,969.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,937,764.75 : 48,213,469.56 = 19,042,986.52 : x
  2. Step 2: Convert to fraction form
    34,937,764.75/48,213,469.56 = 19,042,986.52/x
  3. Step 3: Cross multiply
    34,937,764.75x = 48,213,469.56 × 19,042,986.52
  4. Step 4: Simplify right side
    34,937,764.75x = 918,128,450,913,510.38
  5. Step 5: Solve for x
    x = 918,128,450,913,510.38/34,937,764.75
  6. Step 6: Final answer
    x = 26,278,969.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.