Home / 603,977,091.50-833,475,317.94-349,669,170.95

Finding the Fourth Proportional to 603,977,091.50, 833,475,317.94 and 349,669,170.95

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Solution

The fourth proportional to 603,977,091.50, 833,475,317.94 and 349,669,170.95 is: 482,535,890.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,977,091.50 : 833,475,317.94 = 349,669,170.95 : x
  2. Step 2: Convert to fraction form
    603,977,091.50/833,475,317.94 = 349,669,170.95/x
  3. Step 3: Cross multiply
    603,977,091.50x = 833,475,317.94 × 349,669,170.95
  4. Step 4: Simplify right side
    603,977,091.50x = 291,440,623,427,200,128
  5. Step 5: Solve for x
    x = 291,440,623,427,200,128/603,977,091.50
  6. Step 6: Final answer
    x = 482,535,890.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.