Home / 183,139,146.95-274,554,306.26-79,430,273.22

Finding the Fourth Proportional to 183,139,146.95, 274,554,306.26 and 79,430,273.22

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Solution

The fourth proportional to 183,139,146.95, 274,554,306.26 and 79,430,273.22 is: 119,078,438.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,139,146.95 : 274,554,306.26 = 79,430,273.22 : x
  2. Step 2: Convert to fraction form
    183,139,146.95/274,554,306.26 = 79,430,273.22/x
  3. Step 3: Cross multiply
    183,139,146.95x = 274,554,306.26 × 79,430,273.22
  4. Step 4: Simplify right side
    183,139,146.95x = 21,807,923,559,953,984
  5. Step 5: Solve for x
    x = 21,807,923,559,953,984/183,139,146.95
  6. Step 6: Final answer
    x = 119,078,438.03

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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.