Home / 104,603,196.57-156,927,493.22-31,818,085.58

Finding the Fourth Proportional to 104,603,196.57, 156,927,493.22 and 31,818,085.58

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Solution

The fourth proportional to 104,603,196.57, 156,927,493.22 and 31,818,085.58 is: 47,734,032.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,603,196.57 : 156,927,493.22 = 31,818,085.58 : x
  2. Step 2: Convert to fraction form
    104,603,196.57/156,927,493.22 = 31,818,085.58/x
  3. Step 3: Cross multiply
    104,603,196.57x = 156,927,493.22 × 31,818,085.58
  4. Step 4: Simplify right side
    104,603,196.57x = 4,993,132,408,185,102
  5. Step 5: Solve for x
    x = 4,993,132,408,185,102/104,603,196.57
  6. Step 6: Final answer
    x = 47,734,032.72

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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.