Home / 746,997,702.36-1,120,884,333.24-304,664,895.66

Finding the Fourth Proportional to 746,997,702.36, 1,120,884,333.24 and 304,664,895.66

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Solution

The fourth proportional to 746,997,702.36, 1,120,884,333.24 and 304,664,895.66 is: 457,155,500.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,997,702.36 : 1,120,884,333.24 = 304,664,895.66 : x
  2. Step 2: Convert to fraction form
    746,997,702.36/1,120,884,333.24 = 304,664,895.66/x
  3. Step 3: Cross multiply
    746,997,702.36x = 1,120,884,333.24 × 304,664,895.66
  4. Step 4: Simplify right side
    746,997,702.36x = 341,494,108,430,807,104
  5. Step 5: Solve for x
    x = 341,494,108,430,807,104/746,997,702.36
  6. Step 6: Final answer
    x = 457,155,500.42

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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.