Home / 6,899,037,172,003-9,520,032,378,104.40-3,815,965,582,480.40

Finding the Fourth Proportional to 6,899,037,172,003, 9,520,032,378,104.40 and 3,815,965,582,480.40

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Solution

The fourth proportional to 6,899,037,172,003, 9,520,032,378,104.40 and 3,815,965,582,480.40 is: 5,265,679,107,567.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,899,037,172,003 : 9,520,032,378,104.40 = 3,815,965,582,480.40 : x
  2. Step 2: Convert to fraction form
    6,899,037,172,003/9,520,032,378,104.40 = 3,815,965,582,480.40/x
  3. Step 3: Cross multiply
    6,899,037,172,003x = 9,520,032,378,104.40 × 3,815,965,582,480.40
  4. Step 4: Simplify right side
    6,899,037,172,003x = 36,328,115,898,945,425,058,562,048
  5. Step 5: Solve for x
    x = 36,328,115,898,945,425,058,562,048/6,899,037,172,003
  6. Step 6: Final answer
    x = 5,265,679,107,567.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.