Home / 89,977,511.88-134,938,370.32-32,462,308.44

Finding the Fourth Proportional to 89,977,511.88, 134,938,370.32 and 32,462,308.44

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Solution

The fourth proportional to 89,977,511.88, 134,938,370.32 and 32,462,308.44 is: 48,683,397.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,977,511.88 : 134,938,370.32 = 32,462,308.44 : x
  2. Step 2: Convert to fraction form
    89,977,511.88/134,938,370.32 = 32,462,308.44/x
  3. Step 3: Cross multiply
    89,977,511.88x = 134,938,370.32 × 32,462,308.44
  4. Step 4: Simplify right side
    89,977,511.88x = 4,380,410,997,718,781.50
  5. Step 5: Solve for x
    x = 4,380,410,997,718,781.50/89,977,511.88
  6. Step 6: Final answer
    x = 48,683,397.73

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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.