Home / 123,337,076.76-185,005,751.22-37,075,476.33

Finding the Fourth Proportional to 123,337,076.76, 185,005,751.22 and 37,075,476.33

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Solution

The fourth proportional to 123,337,076.76, 185,005,751.22 and 37,075,476.33 is: 55,613,255.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,337,076.76 : 185,005,751.22 = 37,075,476.33 : x
  2. Step 2: Convert to fraction form
    123,337,076.76/185,005,751.22 = 37,075,476.33/x
  3. Step 3: Cross multiply
    123,337,076.76x = 185,005,751.22 × 37,075,476.33
  4. Step 4: Simplify right side
    123,337,076.76x = 6,859,176,350,270,978
  5. Step 5: Solve for x
    x = 6,859,176,350,270,978/123,337,076.76
  6. Step 6: Final answer
    x = 55,613,255.40

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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.