Home / 96,408,977.57-144,594,635.82-30,812,519.49

Finding the Fourth Proportional to 96,408,977.57, 144,594,635.82 and 30,812,519.49

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Solution

The fourth proportional to 96,408,977.57, 144,594,635.82 and 30,812,519.49 is: 46,212,760.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,408,977.57 : 144,594,635.82 = 30,812,519.49 : x
  2. Step 2: Convert to fraction form
    96,408,977.57/144,594,635.82 = 30,812,519.49/x
  3. Step 3: Cross multiply
    96,408,977.57x = 144,594,635.82 × 30,812,519.49
  4. Step 4: Simplify right side
    96,408,977.57x = 4,455,325,034,199,139
  5. Step 5: Solve for x
    x = 4,455,325,034,199,139/96,408,977.57
  6. Step 6: Final answer
    x = 46,212,760.95

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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.