Home / 3,420,841,410.90-5,133,203,224.74-1,846,927,742.76

Finding the Fourth Proportional to 3,420,841,410.90, 5,133,203,224.74 and 1,846,927,742.76

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Solution

The fourth proportional to 3,420,841,410.90, 5,133,203,224.74 and 1,846,927,742.76 is: 2,771,439,627.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,420,841,410.90 : 5,133,203,224.74 = 1,846,927,742.76 : x
  2. Step 2: Convert to fraction form
    3,420,841,410.90/5,133,203,224.74 = 1,846,927,742.76/x
  3. Step 3: Cross multiply
    3,420,841,410.90x = 5,133,203,224.74 × 1,846,927,742.76
  4. Step 4: Simplify right side
    3,420,841,410.90x = 9,480,655,444,997,400,576
  5. Step 5: Solve for x
    x = 9,480,655,444,997,400,576/3,420,841,410.90
  6. Step 6: Final answer
    x = 2,771,439,627.34

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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.