Home / 45,539,393.13-68,245,315.56-23,941,630.89

Finding the Fourth Proportional to 45,539,393.13, 68,245,315.56 and 23,941,630.89

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Solution

The fourth proportional to 45,539,393.13, 68,245,315.56 and 23,941,630.89 is: 35,878,918.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,539,393.13 : 68,245,315.56 = 23,941,630.89 : x
  2. Step 2: Convert to fraction form
    45,539,393.13/68,245,315.56 = 23,941,630.89/x
  3. Step 3: Cross multiply
    45,539,393.13x = 68,245,315.56 × 23,941,630.89
  4. Step 4: Simplify right side
    45,539,393.13x = 1,633,904,155,109,093.75
  5. Step 5: Solve for x
    x = 1,633,904,155,109,093.75/45,539,393.13
  6. Step 6: Final answer
    x = 35,878,918.07

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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.