Home / 4,413,591,838,465.40-6,623,766,851,309.60-1,997,789,186,709.90

Finding the Fourth Proportional to 4,413,591,838,465.40, 6,623,766,851,309.60 and 1,997,789,186,709.90

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Solution

The fourth proportional to 4,413,591,838,465.40, 6,623,766,851,309.60 and 1,997,789,186,709.90 is: 2,998,213,309,057.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413,591,838,465.40 : 6,623,766,851,309.60 = 1,997,789,186,709.90 : x
  2. Step 2: Convert to fraction form
    4,413,591,838,465.40/6,623,766,851,309.60 = 1,997,789,186,709.90/x
  3. Step 3: Cross multiply
    4,413,591,838,465.40x = 6,623,766,851,309.60 × 1,997,789,186,709.90
  4. Step 4: Simplify right side
    4,413,591,838,465.40x = 13,232,889,790,833,800,442,281,984
  5. Step 5: Solve for x
    x = 13,232,889,790,833,800,442,281,984/4,413,591,838,465.40
  6. Step 6: Final answer
    x = 2,998,213,309,057.34

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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.