Home / 104,735,858.13-157,108,208.94-30,959,806.87

Finding the Fourth Proportional to 104,735,858.13, 157,108,208.94 and 30,959,806.87

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Solution

The fourth proportional to 104,735,858.13, 157,108,208.94 and 30,959,806.87 is: 46,441,017.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,735,858.13 : 157,108,208.94 = 30,959,806.87 : x
  2. Step 2: Convert to fraction form
    104,735,858.13/157,108,208.94 = 30,959,806.87/x
  3. Step 3: Cross multiply
    104,735,858.13x = 157,108,208.94 × 30,959,806.87
  4. Step 4: Simplify right side
    104,735,858.13x = 4,864,039,806,757,080
  5. Step 5: Solve for x
    x = 4,864,039,806,757,080/104,735,858.13
  6. Step 6: Final answer
    x = 46,441,017.37

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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.