Home / 43,225,745.67-64,833,826.53-10,877,656.95

Finding the Fourth Proportional to 43,225,745.67, 64,833,826.53 and 10,877,656.95

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Solution

The fourth proportional to 43,225,745.67, 64,833,826.53 and 10,877,656.95 is: 16,315,279.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,225,745.67 : 64,833,826.53 = 10,877,656.95 : x
  2. Step 2: Convert to fraction form
    43,225,745.67/64,833,826.53 = 10,877,656.95/x
  3. Step 3: Cross multiply
    43,225,745.67x = 64,833,826.53 × 10,877,656.95
  4. Step 4: Simplify right side
    43,225,745.67x = 705,240,123,749,148.88
  5. Step 5: Solve for x
    x = 705,240,123,749,148.88/43,225,745.67
  6. Step 6: Final answer
    x = 16,315,279.54

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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.