Home / 996,113,477.70-1,494,618,114.15-450,574,200.90

Finding the Fourth Proportional to 996,113,477.70, 1,494,618,114.15 and 450,574,200.90

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Solution

The fourth proportional to 996,113,477.70, 1,494,618,114.15 and 450,574,200.90 is: 676,063,899.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,113,477.70 : 1,494,618,114.15 = 450,574,200.90 : x
  2. Step 2: Convert to fraction form
    996,113,477.70/1,494,618,114.15 = 450,574,200.90/x
  3. Step 3: Cross multiply
    996,113,477.70x = 1,494,618,114.15 × 450,574,200.90
  4. Step 4: Simplify right side
    996,113,477.70x = 673,436,362,433,801,216
  5. Step 5: Solve for x
    x = 673,436,362,433,801,216/996,113,477.70
  6. Step 6: Final answer
    x = 676,063,899.86

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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.