Home / 3,389,545,049.22-5,084,223,587.55-902,427,314.85

Finding the Fourth Proportional to 3,389,545,049.22, 5,084,223,587.55 and 902,427,314.85

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Solution

The fourth proportional to 3,389,545,049.22, 5,084,223,587.55 and 902,427,314.85 is: 1,353,615,949.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,545,049.22 : 5,084,223,587.55 = 902,427,314.85 : x
  2. Step 2: Convert to fraction form
    3,389,545,049.22/5,084,223,587.55 = 902,427,314.85/x
  3. Step 3: Cross multiply
    3,389,545,049.22x = 5,084,223,587.55 × 902,427,314.85
  4. Step 4: Simplify right side
    3,389,545,049.22x = 4,588,142,240,209,780,736
  5. Step 5: Solve for x
    x = 4,588,142,240,209,780,736/3,389,545,049.22
  6. Step 6: Final answer
    x = 1,353,615,949.51

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1.5x scale

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.