Home / 301,928,696.33-452,780,906.74-105,141,574.51

Finding the Fourth Proportional to 301,928,696.33, 452,780,906.74 and 105,141,574.51

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Solution

The fourth proportional to 301,928,696.33, 452,780,906.74 and 105,141,574.51 is: 157,673,311.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,928,696.33 : 452,780,906.74 = 105,141,574.51 : x
  2. Step 2: Convert to fraction form
    301,928,696.33/452,780,906.74 = 105,141,574.51/x
  3. Step 3: Cross multiply
    301,928,696.33x = 452,780,906.74 × 105,141,574.51
  4. Step 4: Simplify right side
    301,928,696.33x = 47,606,097,442,709,072
  5. Step 5: Solve for x
    x = 47,606,097,442,709,072/301,928,696.33
  6. Step 6: Final answer
    x = 157,673,311.68

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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.