Home / 34,277,425.69-47,303,717.78-18,807,506.23

Finding the Fourth Proportional to 34,277,425.69, 47,303,717.78 and 18,807,506.23

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Solution

The fourth proportional to 34,277,425.69, 47,303,717.78 and 18,807,506.23 is: 25,954,836.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,277,425.69 : 47,303,717.78 = 18,807,506.23 : x
  2. Step 2: Convert to fraction form
    34,277,425.69/47,303,717.78 = 18,807,506.23/x
  3. Step 3: Cross multiply
    34,277,425.69x = 47,303,717.78 × 18,807,506.23
  4. Step 4: Simplify right side
    34,277,425.69x = 889,664,966,612,993.25
  5. Step 5: Solve for x
    x = 889,664,966,612,993.25/34,277,425.69
  6. Step 6: Final answer
    x = 25,954,836.13

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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.