Home / 2,238,498,032.64-3,355,977,835.01-1,117,446,339.27

Finding the Fourth Proportional to 2,238,498,032.64, 3,355,977,835.01 and 1,117,446,339.27

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Solution

The fourth proportional to 2,238,498,032.64, 3,355,977,835.01 and 1,117,446,339.27 is: 1,675,286,326.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,498,032.64 : 3,355,977,835.01 = 1,117,446,339.27 : x
  2. Step 2: Convert to fraction form
    2,238,498,032.64/3,355,977,835.01 = 1,117,446,339.27/x
  3. Step 3: Cross multiply
    2,238,498,032.64x = 3,355,977,835.01 × 1,117,446,339.27
  4. Step 4: Simplify right side
    2,238,498,032.64x = 3,750,125,146,380,817,920
  5. Step 5: Solve for x
    x = 3,750,125,146,380,817,920/2,238,498,032.64
  6. Step 6: Final answer
    x = 1,675,286,326.68

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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.