Home / 38,392,216,027.44-57,573,435,645-13,205,143,788.72

Finding the Fourth Proportional to 38,392,216,027.44, 57,573,435,645 and 13,205,143,788.72

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Solution

The fourth proportional to 38,392,216,027.44, 57,573,435,645 and 13,205,143,788.72 is: 19,802,594,764.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,392,216,027.44 : 57,573,435,645 = 13,205,143,788.72 : x
  2. Step 2: Convert to fraction form
    38,392,216,027.44/57,573,435,645 = 13,205,143,788.72/x
  3. Step 3: Cross multiply
    38,392,216,027.44x = 57,573,435,645 × 13,205,143,788.72
  4. Step 4: Simplify right side
    38,392,216,027.44x = 760,265,496,102,842,400,768
  5. Step 5: Solve for x
    x = 760,265,496,102,842,400,768/38,392,216,027.44
  6. Step 6: Final answer
    x = 19,802,594,764.51

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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.