Home / 173,702,735.94-260,562,483.84-57,115,510.77

Finding the Fourth Proportional to 173,702,735.94, 260,562,483.84 and 57,115,510.77

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Solution

The fourth proportional to 173,702,735.94, 260,562,483.84 and 57,115,510.77 is: 85,676,021.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,702,735.94 : 260,562,483.84 = 57,115,510.77 : x
  2. Step 2: Convert to fraction form
    173,702,735.94/260,562,483.84 = 57,115,510.77/x
  3. Step 3: Cross multiply
    173,702,735.94x = 260,562,483.84 × 57,115,510.77
  4. Step 4: Simplify right side
    173,702,735.94x = 14,882,159,351,425,540
  5. Step 5: Solve for x
    x = 14,882,159,351,425,540/173,702,735.94
  6. Step 6: Final answer
    x = 85,676,021.57

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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.