Home / 104,735,859.63-157,108,211.19-30,959,808.38

Finding the Fourth Proportional to 104,735,859.63, 157,108,211.19 and 30,959,808.38

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Solution

The fourth proportional to 104,735,859.63, 157,108,211.19 and 30,959,808.38 is: 46,441,019.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,735,859.63 : 157,108,211.19 = 30,959,808.38 : x
  2. Step 2: Convert to fraction form
    104,735,859.63/157,108,211.19 = 30,959,808.38/x
  3. Step 3: Cross multiply
    104,735,859.63x = 157,108,211.19 × 30,959,808.38
  4. Step 4: Simplify right side
    104,735,859.63x = 4,864,040,112,581,431
  5. Step 5: Solve for x
    x = 4,864,040,112,581,431/104,735,859.63
  6. Step 6: Final answer
    x = 46,441,019.63

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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.