Home / 35,929,080.34-49,582,082.60-20,459,165.74

Finding the Fourth Proportional to 35,929,080.34, 49,582,082.60 and 20,459,165.74

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Solution

The fourth proportional to 35,929,080.34, 49,582,082.60 and 20,459,165.74 is: 28,233,621.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,929,080.34 : 49,582,082.60 = 20,459,165.74 : x
  2. Step 2: Convert to fraction form
    35,929,080.34/49,582,082.60 = 20,459,165.74/x
  3. Step 3: Cross multiply
    35,929,080.34x = 49,582,082.60 × 20,459,165.74
  4. Step 4: Simplify right side
    35,929,080.34x = 1,014,408,045,297,563.88
  5. Step 5: Solve for x
    x = 1,014,408,045,297,563.88/35,929,080.34
  6. Step 6: Final answer
    x = 28,233,621.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.