Home / 2,355,846,380,878.20-3,534,790,068,628-1,265,471,079,676.50

Finding the Fourth Proportional to 2,355,846,380,878.20, 3,534,790,068,628 and 1,265,471,079,676.50

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Solution

The fourth proportional to 2,355,846,380,878.20, 3,534,790,068,628 and 1,265,471,079,676.50 is: 1,898,754,791,859.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,846,380,878.20 : 3,534,790,068,628 = 1,265,471,079,676.50 : x
  2. Step 2: Convert to fraction form
    2,355,846,380,878.20/3,534,790,068,628 = 1,265,471,079,676.50/x
  3. Step 3: Cross multiply
    2,355,846,380,878.20x = 3,534,790,068,628 × 1,265,471,079,676.50
  4. Step 4: Simplify right side
    2,355,846,380,878.20x = 4,473,174,604,576,444,674,736,128
  5. Step 5: Solve for x
    x = 4,473,174,604,576,444,674,736,128/2,355,846,380,878.20
  6. Step 6: Final answer
    x = 1,898,754,791,859.12

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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.