Home / 3,729,184,261.12-5,146,274,784.08-2,058,433,717.60

Finding the Fourth Proportional to 3,729,184,261.12, 5,146,274,784.08 and 2,058,433,717.60

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Solution

The fourth proportional to 3,729,184,261.12, 5,146,274,784.08 and 2,058,433,717.60 is: 2,840,638,808.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,184,261.12 : 5,146,274,784.08 = 2,058,433,717.60 : x
  2. Step 2: Convert to fraction form
    3,729,184,261.12/5,146,274,784.08 = 2,058,433,717.60/x
  3. Step 3: Cross multiply
    3,729,184,261.12x = 5,146,274,784.08 × 2,058,433,717.60
  4. Step 4: Simplify right side
    3,729,184,261.12x = 10,593,265,535,584,931,840
  5. Step 5: Solve for x
    x = 10,593,265,535,584,931,840/3,729,184,261.12
  6. Step 6: Final answer
    x = 2,840,638,808.34

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1.5x scale

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.