Home / 50,871,886,964.16-76,319,211,426.56-15,502,010,572.31

Finding the Fourth Proportional to 50,871,886,964.16, 76,319,211,426.56 and 15,502,010,572.31

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Solution

The fourth proportional to 50,871,886,964.16, 76,319,211,426.56 and 15,502,010,572.31 is: 23,256,483,944.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,871,886,964.16 : 76,319,211,426.56 = 15,502,010,572.31 : x
  2. Step 2: Convert to fraction form
    50,871,886,964.16/76,319,211,426.56 = 15,502,010,572.31/x
  3. Step 3: Cross multiply
    50,871,886,964.16x = 76,319,211,426.56 × 15,502,010,572.31
  4. Step 4: Simplify right side
    50,871,886,964.16x = 1,183,101,222,404,970,250,240
  5. Step 5: Solve for x
    x = 1,183,101,222,404,970,250,240/50,871,886,964.16
  6. Step 6: Final answer
    x = 23,256,483,944.43

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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.