Home / 86,063,849.26-118,765,073.48-46,904,848.81

Finding the Fourth Proportional to 86,063,849.26, 118,765,073.48 and 46,904,848.81

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Solution

The fourth proportional to 86,063,849.26, 118,765,073.48 and 46,904,848.81 is: 64,727,035.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,063,849.26 : 118,765,073.48 = 46,904,848.81 : x
  2. Step 2: Convert to fraction form
    86,063,849.26/118,765,073.48 = 46,904,848.81/x
  3. Step 3: Cross multiply
    86,063,849.26x = 118,765,073.48 × 46,904,848.81
  4. Step 4: Simplify right side
    86,063,849.26x = 5,570,657,814,956,503
  5. Step 5: Solve for x
    x = 5,570,657,814,956,503/86,063,849.26
  6. Step 6: Final answer
    x = 64,727,035.37

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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.