Home / 50,871,886,964.66-76,319,211,427.31-15,502,010,572.81

Finding the Fourth Proportional to 50,871,886,964.66, 76,319,211,427.31 and 15,502,010,572.81

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Solution

The fourth proportional to 50,871,886,964.66, 76,319,211,427.31 and 15,502,010,572.81 is: 23,256,483,945.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,871,886,964.66 : 76,319,211,427.31 = 15,502,010,572.81 : x
  2. Step 2: Convert to fraction form
    50,871,886,964.66/76,319,211,427.31 = 15,502,010,572.81/x
  3. Step 3: Cross multiply
    50,871,886,964.66x = 76,319,211,427.31 × 15,502,010,572.81
  4. Step 4: Simplify right side
    50,871,886,964.66x = 1,183,101,222,454,603,808,768
  5. Step 5: Solve for x
    x = 1,183,101,222,454,603,808,768/50,871,886,964.66
  6. Step 6: Final answer
    x = 23,256,483,945.18

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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.