Home / 997,166,850.04-1,495,679,416.26-307,002,138.04

Finding the Fourth Proportional to 997,166,850.04, 1,495,679,416.26 and 307,002,138.04

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Solution

The fourth proportional to 997,166,850.04, 1,495,679,416.26 and 307,002,138.04 is: 460,481,391.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,166,850.04 : 1,495,679,416.26 = 307,002,138.04 : x
  2. Step 2: Convert to fraction form
    997,166,850.04/1,495,679,416.26 = 307,002,138.04/x
  3. Step 3: Cross multiply
    997,166,850.04x = 1,495,679,416.26 × 307,002,138.04
  4. Step 4: Simplify right side
    997,166,850.04x = 459,176,778,614,239,168
  5. Step 5: Solve for x
    x = 459,176,778,614,239,168/997,166,850.04
  6. Step 6: Final answer
    x = 460,481,391.45

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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.