Home / 86,063,293.60-118,763,887.74-46,904,231.18

Finding the Fourth Proportional to 86,063,293.60, 118,763,887.74 and 46,904,231.18

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Solution

The fourth proportional to 86,063,293.60, 118,763,887.74 and 46,904,231.18 is: 64,725,954.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,063,293.60 : 118,763,887.74 = 46,904,231.18 : x
  2. Step 2: Convert to fraction form
    86,063,293.60/118,763,887.74 = 46,904,231.18/x
  3. Step 3: Cross multiply
    86,063,293.60x = 118,763,887.74 × 46,904,231.18
  4. Step 4: Simplify right side
    86,063,293.60x = 5,570,528,846,513,546
  5. Step 5: Solve for x
    x = 5,570,528,846,513,546/86,063,293.60
  6. Step 6: Final answer
    x = 64,725,954.74

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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.