Home / 45,805,753.60-68,694,051.31-15,094,603.80

Finding the Fourth Proportional to 45,805,753.60, 68,694,051.31 and 15,094,603.80

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Solution

The fourth proportional to 45,805,753.60, 68,694,051.31 and 15,094,603.80 is: 22,637,101.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,805,753.60 : 68,694,051.31 = 15,094,603.80 : x
  2. Step 2: Convert to fraction form
    45,805,753.60/68,694,051.31 = 15,094,603.80/x
  3. Step 3: Cross multiply
    45,805,753.60x = 68,694,051.31 × 15,094,603.80
  4. Step 4: Simplify right side
    45,805,753.60x = 1,036,909,487,903,584.62
  5. Step 5: Solve for x
    x = 1,036,909,487,903,584.62/45,805,753.60
  6. Step 6: Final answer
    x = 22,637,101.38

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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.