Home / 46,637,778.12-69,965,633.88-17,881,671

Finding the Fourth Proportional to 46,637,778.12, 69,965,633.88 and 17,881,671

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Solution

The fourth proportional to 46,637,778.12, 69,965,633.88 and 17,881,671 is: 26,825,944.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,637,778.12 : 69,965,633.88 = 17,881,671 : x
  2. Step 2: Convert to fraction form
    46,637,778.12/69,965,633.88 = 17,881,671/x
  3. Step 3: Cross multiply
    46,637,778.12x = 69,965,633.88 × 17,881,671
  4. Step 4: Simplify right side
    46,637,778.12x = 1,251,102,446,348,613.50
  5. Step 5: Solve for x
    x = 1,251,102,446,348,613.50/46,637,778.12
  6. Step 6: Final answer
    x = 26,825,944.48

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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.