Home / 44,563,968.23-66,845,154.29-18,297,100.31

Finding the Fourth Proportional to 44,563,968.23, 66,845,154.29 and 18,297,100.31

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Solution

The fourth proportional to 44,563,968.23, 66,845,154.29 and 18,297,100.31 is: 27,445,322.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,563,968.23 : 66,845,154.29 = 18,297,100.31 : x
  2. Step 2: Convert to fraction form
    44,563,968.23/66,845,154.29 = 18,297,100.31/x
  3. Step 3: Cross multiply
    44,563,968.23x = 66,845,154.29 × 18,297,100.31
  4. Step 4: Simplify right side
    44,563,968.23x = 1,223,072,492,855,845.50
  5. Step 5: Solve for x
    x = 1,223,072,492,855,845.50/44,563,968.23
  6. Step 6: Final answer
    x = 27,445,322.79

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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.