Home / 2,224,649,956.10-3,335,098,199.96-1,831,196,200.08

Finding the Fourth Proportional to 2,224,649,956.10, 3,335,098,199.96 and 1,831,196,200.08

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Solution

The fourth proportional to 2,224,649,956.10, 3,335,098,199.96 and 1,831,196,200.08 is: 2,745,249,486.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,649,956.10 : 3,335,098,199.96 = 1,831,196,200.08 : x
  2. Step 2: Convert to fraction form
    2,224,649,956.10/3,335,098,199.96 = 1,831,196,200.08/x
  3. Step 3: Cross multiply
    2,224,649,956.10x = 3,335,098,199.96 × 1,831,196,200.08
  4. Step 4: Simplify right side
    2,224,649,956.10x = 6,107,219,150,660,400,128
  5. Step 5: Solve for x
    x = 6,107,219,150,660,400,128/2,224,649,956.10
  6. Step 6: Final answer
    x = 2,745,249,486.97

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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.