Home / 333,938,045.85-500,910,924.57-100,770,776.94

Finding the Fourth Proportional to 333,938,045.85, 500,910,924.57 and 100,770,776.94

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Solution

The fourth proportional to 333,938,045.85, 500,910,924.57 and 100,770,776.94 is: 151,157,328.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,938,045.85 : 500,910,924.57 = 100,770,776.94 : x
  2. Step 2: Convert to fraction form
    333,938,045.85/500,910,924.57 = 100,770,776.94/x
  3. Step 3: Cross multiply
    333,938,045.85x = 500,910,924.57 × 100,770,776.94
  4. Step 4: Simplify right side
    333,938,045.85x = 50,477,183,046,652,632
  5. Step 5: Solve for x
    x = 50,477,183,046,652,632/333,938,045.85
  6. Step 6: Final answer
    x = 151,157,328.95

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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.