Home / 45,732,784.98-68,546,994-18,421,600.26

Finding the Fourth Proportional to 45,732,784.98, 68,546,994 and 18,421,600.26

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Solution

The fourth proportional to 45,732,784.98, 68,546,994 and 18,421,600.26 is: 27,611,380.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,732,784.98 : 68,546,994 = 18,421,600.26 : x
  2. Step 2: Convert to fraction form
    45,732,784.98/68,546,994 = 18,421,600.26/x
  3. Step 3: Cross multiply
    45,732,784.98x = 68,546,994 × 18,421,600.26
  4. Step 4: Simplify right side
    45,732,784.98x = 1,262,745,322,492,618.50
  5. Step 5: Solve for x
    x = 1,262,745,322,492,618.50/45,732,784.98
  6. Step 6: Final answer
    x = 27,611,380.39

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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.