Home / 86,104,597.48-118,825,273.86-46,946,056.60

Finding the Fourth Proportional to 86,104,597.48, 118,825,273.86 and 46,946,056.60

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Solution

The fourth proportional to 86,104,597.48, 118,825,273.86 and 46,946,056.60 is: 64,786,064.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,104,597.48 : 118,825,273.86 = 46,946,056.60 : x
  2. Step 2: Convert to fraction form
    86,104,597.48/118,825,273.86 = 46,946,056.60/x
  3. Step 3: Cross multiply
    86,104,597.48x = 118,825,273.86 × 46,946,056.60
  4. Step 4: Simplify right side
    86,104,597.48x = 5,578,378,032,142,061
  5. Step 5: Solve for x
    x = 5,578,378,032,142,061/86,104,597.48
  6. Step 6: Final answer
    x = 64,786,064.80

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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.