Home / 86,060,070.51-118,759,431.14-46,901,004.45

Finding the Fourth Proportional to 86,060,070.51, 118,759,431.14 and 46,901,004.45

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Solution

The fourth proportional to 86,060,070.51, 118,759,431.14 and 46,901,004.45 is: 64,721,497.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,060,070.51 : 118,759,431.14 = 46,901,004.45 : x
  2. Step 2: Convert to fraction form
    86,060,070.51/118,759,431.14 = 46,901,004.45/x
  3. Step 3: Cross multiply
    86,060,070.51x = 118,759,431.14 × 46,901,004.45
  4. Step 4: Simplify right side
    86,060,070.51x = 5,569,936,608,142,104
  5. Step 5: Solve for x
    x = 5,569,936,608,142,104/86,060,070.51
  6. Step 6: Final answer
    x = 64,721,497.15

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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.