Home / 34,977,579.55-52,451,131.76-18,579,275.49

Finding the Fourth Proportional to 34,977,579.55, 52,451,131.76 and 18,579,275.49

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Solution

The fourth proportional to 34,977,579.55, 52,451,131.76 and 18,579,275.49 is: 27,860,819.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,977,579.55 : 52,451,131.76 = 18,579,275.49 : x
  2. Step 2: Convert to fraction form
    34,977,579.55/52,451,131.76 = 18,579,275.49/x
  3. Step 3: Cross multiply
    34,977,579.55x = 52,451,131.76 × 18,579,275.49
  4. Step 4: Simplify right side
    34,977,579.55x = 974,504,026,731,328.50
  5. Step 5: Solve for x
    x = 974,504,026,731,328.50/34,977,579.55
  6. Step 6: Final answer
    x = 27,860,819.40

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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.