Home / 471,342,448.64-650,472,759.63-262,498,590.61

Finding the Fourth Proportional to 471,342,448.64, 650,472,759.63 and 262,498,590.61

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Solution

The fourth proportional to 471,342,448.64, 650,472,759.63 and 262,498,590.61 is: 362,259,293.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,342,448.64 : 650,472,759.63 = 262,498,590.61 : x
  2. Step 2: Convert to fraction form
    471,342,448.64/650,472,759.63 = 262,498,590.61/x
  3. Step 3: Cross multiply
    471,342,448.64x = 650,472,759.63 × 262,498,590.61
  4. Step 4: Simplify right side
    471,342,448.64x = 170,748,182,631,446,112
  5. Step 5: Solve for x
    x = 170,748,182,631,446,112/471,342,448.64
  6. Step 6: Final answer
    x = 362,259,293.90

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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.