Home / 834,004,999.26-1,150,944,477.90-457,658,295.20

Finding the Fourth Proportional to 834,004,999.26, 1,150,944,477.90 and 457,658,295.20

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Solution

The fourth proportional to 834,004,999.26, 1,150,944,477.90 and 457,658,295.20 is: 631,578,093.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,004,999.26 : 1,150,944,477.90 = 457,658,295.20 : x
  2. Step 2: Convert to fraction form
    834,004,999.26/1,150,944,477.90 = 457,658,295.20/x
  3. Step 3: Cross multiply
    834,004,999.26x = 1,150,944,477.90 × 457,658,295.20
  4. Step 4: Simplify right side
    834,004,999.26x = 526,739,287,625,568,128
  5. Step 5: Solve for x
    x = 526,739,287,625,568,128/834,004,999.26
  6. Step 6: Final answer
    x = 631,578,093.77

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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.