Home / 50,871,886,964.90-76,319,211,427.68-15,502,010,573.06

Finding the Fourth Proportional to 50,871,886,964.90, 76,319,211,427.68 and 15,502,010,573.06

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Solution

The fourth proportional to 50,871,886,964.90, 76,319,211,427.68 and 15,502,010,573.06 is: 23,256,483,945.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,871,886,964.90 : 76,319,211,427.68 = 15,502,010,573.06 : x
  2. Step 2: Convert to fraction form
    50,871,886,964.90/76,319,211,427.68 = 15,502,010,573.06/x
  3. Step 3: Cross multiply
    50,871,886,964.90x = 76,319,211,427.68 × 15,502,010,573.06
  4. Step 4: Simplify right side
    50,871,886,964.90x = 1,183,101,222,479,649,570,816
  5. Step 5: Solve for x
    x = 1,183,101,222,479,649,570,816/50,871,886,964.90
  6. Step 6: Final answer
    x = 23,256,483,945.56

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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.