Home / 34,316,745.47-51,475,074.72-8,757,755.45

Finding the Fourth Proportional to 34,316,745.47, 51,475,074.72 and 8,757,755.45

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Solution

The fourth proportional to 34,316,745.47, 51,475,074.72 and 8,757,755.45 is: 13,136,622.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,316,745.47 : 51,475,074.72 = 8,757,755.45 : x
  2. Step 2: Convert to fraction form
    34,316,745.47/51,475,074.72 = 8,757,755.45/x
  3. Step 3: Cross multiply
    34,316,745.47x = 51,475,074.72 × 8,757,755.45
  4. Step 4: Simplify right side
    34,316,745.47x = 450,806,115,910,861.88
  5. Step 5: Solve for x
    x = 450,806,115,910,861.88/34,316,745.47
  6. Step 6: Final answer
    x = 13,136,622.07

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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.