Home / 14,180,493.08-21,266,278.06-4,593,647.36

Finding the Fourth Proportional to 14,180,493.08, 21,266,278.06 and 4,593,647.36

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Solution

The fourth proportional to 14,180,493.08, 21,266,278.06 and 4,593,647.36 is: 6,889,025.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,180,493.08 : 21,266,278.06 = 4,593,647.36 : x
  2. Step 2: Convert to fraction form
    14,180,493.08/21,266,278.06 = 4,593,647.36/x
  3. Step 3: Cross multiply
    14,180,493.08x = 21,266,278.06 × 4,593,647.36
  4. Step 4: Simplify right side
    14,180,493.08x = 97,689,782,067,344.92
  5. Step 5: Solve for x
    x = 97,689,782,067,344.92/14,180,493.08
  6. Step 6: Final answer
    x = 6,889,025.76

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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.