Home / 32,256,140.69-48,408,307.25-21,856,701.58

Finding the Fourth Proportional to 32,256,140.69, 48,408,307.25 and 21,856,701.58

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Solution

The fourth proportional to 32,256,140.69, 48,408,307.25 and 21,856,701.58 is: 32,801,379.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,256,140.69 : 48,408,307.25 = 21,856,701.58 : x
  2. Step 2: Convert to fraction form
    32,256,140.69/48,408,307.25 = 21,856,701.58/x
  3. Step 3: Cross multiply
    32,256,140.69x = 48,408,307.25 × 21,856,701.58
  4. Step 4: Simplify right side
    32,256,140.69x = 1,058,045,925,325,896.12
  5. Step 5: Solve for x
    x = 1,058,045,925,325,896.12/32,256,140.69
  6. Step 6: Final answer
    x = 32,801,379.91

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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.