Home / 53,975,656,867,562-80,937,962,887,012-20,909,640,336,118

Finding the Fourth Proportional to 53,975,656,867,562, 80,937,962,887,012 and 20,909,640,336,118

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Solution

The fourth proportional to 53,975,656,867,562, 80,937,962,887,012 and 20,909,640,336,118 is: 31,354,573,371,066.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,975,656,867,562 : 80,937,962,887,012 = 20,909,640,336,118 : x
  2. Step 2: Convert to fraction form
    53,975,656,867,562/80,937,962,887,012 = 20,909,640,336,118/x
  3. Step 3: Cross multiply
    53,975,656,867,562x = 80,937,962,887,012 × 20,909,640,336,118
  4. Step 4: Simplify right side
    53,975,656,867,562x = 1,692,383,693,505,487,893,879,062,528
  5. Step 5: Solve for x
    x = 1,692,383,693,505,487,893,879,062,528/53,975,656,867,562
  6. Step 6: Final answer
    x = 31,354,573,371,066.61

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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.