Home / 86,063,559.96-118,764,674.31-46,904,559.51

Finding the Fourth Proportional to 86,063,559.96, 118,764,674.31 and 46,904,559.51

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Solution

The fourth proportional to 86,063,559.96, 118,764,674.31 and 46,904,559.51 is: 64,726,636.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,063,559.96 : 118,764,674.31 = 46,904,559.51 : x
  2. Step 2: Convert to fraction form
    86,063,559.96/118,764,674.31 = 46,904,559.51/x
  3. Step 3: Cross multiply
    86,063,559.96x = 118,764,674.31 × 46,904,559.51
  4. Step 4: Simplify right side
    86,063,559.96x = 5,570,604,733,859,163
  5. Step 5: Solve for x
    x = 5,570,604,733,859,163/86,063,559.96
  6. Step 6: Final answer
    x = 64,726,636.18

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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.