Home / 3,729,184,214.54-5,146,274,719.96-2,058,433,671.02

Finding the Fourth Proportional to 3,729,184,214.54, 5,146,274,719.96 and 2,058,433,671.02

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Solution

The fourth proportional to 3,729,184,214.54, 5,146,274,719.96 and 2,058,433,671.02 is: 2,840,638,744.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,184,214.54 : 5,146,274,719.96 = 2,058,433,671.02 : x
  2. Step 2: Convert to fraction form
    3,729,184,214.54/5,146,274,719.96 = 2,058,433,671.02/x
  3. Step 3: Cross multiply
    3,729,184,214.54x = 5,146,274,719.96 × 2,058,433,671.02
  4. Step 4: Simplify right side
    3,729,184,214.54x = 10,593,265,163,884,685,312
  5. Step 5: Solve for x
    x = 10,593,265,163,884,685,312/3,729,184,214.54
  6. Step 6: Final answer
    x = 2,840,638,744.15

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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.