Home / 43,796,074.24-65,689,889.28-13,495,801.60

Finding the Fourth Proportional to 43,796,074.24, 65,689,889.28 and 13,495,801.60

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Solution

The fourth proportional to 43,796,074.24, 65,689,889.28 and 13,495,801.60 is: 20,242,401.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,796,074.24 : 65,689,889.28 = 13,495,801.60 : x
  2. Step 2: Convert to fraction form
    43,796,074.24/65,689,889.28 = 13,495,801.60/x
  3. Step 3: Cross multiply
    43,796,074.24x = 65,689,889.28 × 13,495,801.60
  4. Step 4: Simplify right side
    43,796,074.24x = 886,537,712,848,846.88
  5. Step 5: Solve for x
    x = 886,537,712,848,846.88/43,796,074.24
  6. Step 6: Final answer
    x = 20,242,401.36

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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.