Home / 2,058,258,091.32-2,840,394,005.10-1,118,458,497.48

Finding the Fourth Proportional to 2,058,258,091.32, 2,840,394,005.10 and 1,118,458,497.48

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Solution

The fourth proportional to 2,058,258,091.32, 2,840,394,005.10 and 1,118,458,497.48 is: 1,543,471,552.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,258,091.32 : 2,840,394,005.10 = 1,118,458,497.48 : x
  2. Step 2: Convert to fraction form
    2,058,258,091.32/2,840,394,005.10 = 1,118,458,497.48/x
  3. Step 3: Cross multiply
    2,058,258,091.32x = 2,840,394,005.10 × 1,118,458,497.48
  4. Step 4: Simplify right side
    2,058,258,091.32x = 3,176,862,811,195,345,408
  5. Step 5: Solve for x
    x = 3,176,862,811,195,345,408/2,058,258,091.32
  6. Step 6: Final answer
    x = 1,543,471,552.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.