Home / 45,749,976.06-63,081,627.51-34,127,361.39

Finding the Fourth Proportional to 45,749,976.06, 63,081,627.51 and 34,127,361.39

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Solution

The fourth proportional to 45,749,976.06, 63,081,627.51 and 34,127,361.39 is: 47,055,969.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,749,976.06 : 63,081,627.51 = 34,127,361.39 : x
  2. Step 2: Convert to fraction form
    45,749,976.06/63,081,627.51 = 34,127,361.39/x
  3. Step 3: Cross multiply
    45,749,976.06x = 63,081,627.51 × 34,127,361.39
  4. Step 4: Simplify right side
    45,749,976.06x = 2,152,809,499,103,135.75
  5. Step 5: Solve for x
    x = 2,152,809,499,103,135.75/45,749,976.06
  6. Step 6: Final answer
    x = 47,055,969.96

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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.