Home / 734,832,024.80-1,102,248,037.20-411,673,906.40

Finding the Fourth Proportional to 734,832,024.80, 1,102,248,037.20 and 411,673,906.40

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Solution

The fourth proportional to 734,832,024.80, 1,102,248,037.20 and 411,673,906.40 is: 617,510,859.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,832,024.80 : 1,102,248,037.20 = 411,673,906.40 : x
  2. Step 2: Convert to fraction form
    734,832,024.80/1,102,248,037.20 = 411,673,906.40/x
  3. Step 3: Cross multiply
    734,832,024.80x = 1,102,248,037.20 × 411,673,906.40
  4. Step 4: Simplify right side
    734,832,024.80x = 453,766,755,295,856,512
  5. Step 5: Solve for x
    x = 453,766,755,295,856,512/734,832,024.80
  6. Step 6: Final answer
    x = 617,510,859.60

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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.