Home / 1,067,063,550.66-1,472,516,072.69-590,775,149.16

Finding the Fourth Proportional to 1,067,063,550.66, 1,472,516,072.69 and 590,775,149.16

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Solution

The fourth proportional to 1,067,063,550.66, 1,472,516,072.69 and 590,775,149.16 is: 815,252,195.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,063,550.66 : 1,472,516,072.69 = 590,775,149.16 : x
  2. Step 2: Convert to fraction form
    1,067,063,550.66/1,472,516,072.69 = 590,775,149.16/x
  3. Step 3: Cross multiply
    1,067,063,550.66x = 1,472,516,072.69 × 590,775,149.16
  4. Step 4: Simplify right side
    1,067,063,550.66x = 869,925,902,480,978,176
  5. Step 5: Solve for x
    x = 869,925,902,480,978,176/1,067,063,550.66
  6. Step 6: Final answer
    x = 815,252,195.56

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1.5x scale

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.