Home / 183,196,447.10-274,930,897.06-74,022,567.42

Finding the Fourth Proportional to 183,196,447.10, 274,930,897.06 and 74,022,567.42

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Solution

The fourth proportional to 183,196,447.10, 274,930,897.06 and 74,022,567.42 is: 111,088,894.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,196,447.10 : 274,930,897.06 = 74,022,567.42 : x
  2. Step 2: Convert to fraction form
    183,196,447.10/274,930,897.06 = 74,022,567.42/x
  3. Step 3: Cross multiply
    183,196,447.10x = 274,930,897.06 × 74,022,567.42
  4. Step 4: Simplify right side
    183,196,447.10x = 20,351,090,863,464,932
  5. Step 5: Solve for x
    x = 20,351,090,863,464,932/183,196,447.10
  6. Step 6: Final answer
    x = 111,088,894.93

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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.