Home / 53,370,341,203.47-80,055,165,039.35-13,575,776,059.95

Finding the Fourth Proportional to 53,370,341,203.47, 80,055,165,039.35 and 13,575,776,059.95

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Solution

The fourth proportional to 53,370,341,203.47, 80,055,165,039.35 and 13,575,776,059.95 is: 20,363,575,883.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,370,341,203.47 : 80,055,165,039.35 = 13,575,776,059.95 : x
  2. Step 2: Convert to fraction form
    53,370,341,203.47/80,055,165,039.35 = 13,575,776,059.95/x
  3. Step 3: Cross multiply
    53,370,341,203.47x = 80,055,165,039.35 × 13,575,776,059.95
  4. Step 4: Simplify right side
    53,370,341,203.47x = 1,086,810,993,016,486,100,992
  5. Step 5: Solve for x
    x = 1,086,810,993,016,486,100,992/53,370,341,203.47
  6. Step 6: Final answer
    x = 20,363,575,883.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.