Home / 86,081,713.34-118,791,797.13-46,922,630.81

Finding the Fourth Proportional to 86,081,713.34, 118,791,797.13 and 46,922,630.81

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Solution

The fourth proportional to 86,081,713.34, 118,791,797.13 and 46,922,630.81 is: 64,752,703.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,081,713.34 : 118,791,797.13 = 46,922,630.81 : x
  2. Step 2: Convert to fraction form
    86,081,713.34/118,791,797.13 = 46,922,630.81/x
  3. Step 3: Cross multiply
    86,081,713.34x = 118,791,797.13 × 46,922,630.81
  4. Step 4: Simplify right side
    86,081,713.34x = 5,574,023,639,393,448
  5. Step 5: Solve for x
    x = 5,574,023,639,393,448/86,081,713.34
  6. Step 6: Final answer
    x = 64,752,703.26

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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.