Home / 2,507,193,444.83-3,458,853,707.24-1,565,761,678.43

Finding the Fourth Proportional to 2,507,193,444.83, 3,458,853,707.24 and 1,565,761,678.43

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Solution

The fourth proportional to 2,507,193,444.83, 3,458,853,707.24 and 1,565,761,678.43 is: 2,160,080,865.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,193,444.83 : 3,458,853,707.24 = 1,565,761,678.43 : x
  2. Step 2: Convert to fraction form
    2,507,193,444.83/3,458,853,707.24 = 1,565,761,678.43/x
  3. Step 3: Cross multiply
    2,507,193,444.83x = 3,458,853,707.24 × 1,565,761,678.43
  4. Step 4: Simplify right side
    2,507,193,444.83x = 5,415,740,586,084,102,144
  5. Step 5: Solve for x
    x = 5,415,740,586,084,102,144/2,507,193,444.83
  6. Step 6: Final answer
    x = 2,160,080,865.42

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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.