Home / 736,600,776.01-1,104,916,863.38-263,930,694.46

Finding the Fourth Proportional to 736,600,776.01, 1,104,916,863.38 and 263,930,694.46

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Solution

The fourth proportional to 736,600,776.01, 1,104,916,863.38 and 263,930,694.46 is: 395,901,666.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,600,776.01 : 1,104,916,863.38 = 263,930,694.46 : x
  2. Step 2: Convert to fraction form
    736,600,776.01/1,104,916,863.38 = 263,930,694.46/x
  3. Step 3: Cross multiply
    736,600,776.01x = 1,104,916,863.38 × 263,930,694.46
  4. Step 4: Simplify right side
    736,600,776.01x = 291,621,475,068,366,400
  5. Step 5: Solve for x
    x = 291,621,475,068,366,400/736,600,776.01
  6. Step 6: Final answer
    x = 395,901,666.91

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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.