Home / 109,367,408.10-164,030,116.95-32,692,937.70

Finding the Fourth Proportional to 109,367,408.10, 164,030,116.95 and 32,692,937.70

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Solution

The fourth proportional to 109,367,408.10, 164,030,116.95 and 32,692,937.70 is: 49,033,130.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,367,408.10 : 164,030,116.95 = 32,692,937.70 : x
  2. Step 2: Convert to fraction form
    109,367,408.10/164,030,116.95 = 32,692,937.70/x
  3. Step 3: Cross multiply
    109,367,408.10x = 164,030,116.95 × 32,692,937.70
  4. Step 4: Simplify right side
    109,367,408.10x = 5,362,626,394,370,064
  5. Step 5: Solve for x
    x = 5,362,626,394,370,064/109,367,408.10
  6. Step 6: Final answer
    x = 49,033,130.51

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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.