Home / 3,038,028,410.60-4,551,146,185.04-2,238,894,220.20

Finding the Fourth Proportional to 3,038,028,410.60, 4,551,146,185.04 and 2,238,894,220.20

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Solution

The fourth proportional to 3,038,028,410.60, 4,551,146,185.04 and 2,238,894,220.20 is: 3,353,995,918.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,028,410.60 : 4,551,146,185.04 = 2,238,894,220.20 : x
  2. Step 2: Convert to fraction form
    3,038,028,410.60/4,551,146,185.04 = 2,238,894,220.20/x
  3. Step 3: Cross multiply
    3,038,028,410.60x = 4,551,146,185.04 × 2,238,894,220.20
  4. Step 4: Simplify right side
    3,038,028,410.60x = 10,189,534,888,957,501,440
  5. Step 5: Solve for x
    x = 10,189,534,888,957,501,440/3,038,028,410.60
  6. Step 6: Final answer
    x = 3,353,995,918.34

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Double scale
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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.