Home / 443,135,795.68-611,495,373.36-244,894,918.24

Finding the Fourth Proportional to 443,135,795.68, 611,495,373.36 and 244,894,918.24

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Solution

The fourth proportional to 443,135,795.68, 611,495,373.36 and 244,894,918.24 is: 337,937,289.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,135,795.68 : 611,495,373.36 = 244,894,918.24 : x
  2. Step 2: Convert to fraction form
    443,135,795.68/611,495,373.36 = 244,894,918.24/x
  3. Step 3: Cross multiply
    443,135,795.68x = 611,495,373.36 × 244,894,918.24
  4. Step 4: Simplify right side
    443,135,795.68x = 149,752,109,463,135,488
  5. Step 5: Solve for x
    x = 149,752,109,463,135,488/443,135,795.68
  6. Step 6: Final answer
    x = 337,937,289.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.