Home / 1,113,124,092.46-1,669,685,179.38-284,077,668.39

Finding the Fourth Proportional to 1,113,124,092.46, 1,669,685,179.38 and 284,077,668.39

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Solution

The fourth proportional to 1,113,124,092.46, 1,669,685,179.38 and 284,077,668.39 is: 426,116,257.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,124,092.46 : 1,669,685,179.38 = 284,077,668.39 : x
  2. Step 2: Convert to fraction form
    1,113,124,092.46/1,669,685,179.38 = 284,077,668.39/x
  3. Step 3: Cross multiply
    1,113,124,092.46x = 1,669,685,179.38 × 284,077,668.39
  4. Step 4: Simplify right side
    1,113,124,092.46x = 474,320,272,703,609,344
  5. Step 5: Solve for x
    x = 474,320,272,703,609,344/1,113,124,092.46
  6. Step 6: Final answer
    x = 426,116,257.76

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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.