Home / 14,131,968.10-21,197,952.15-4,033,276.90

Finding the Fourth Proportional to 14,131,968.10, 21,197,952.15 and 4,033,276.90

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Solution

The fourth proportional to 14,131,968.10, 21,197,952.15 and 4,033,276.90 is: 6,049,915.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,131,968.10 : 21,197,952.15 = 4,033,276.90 : x
  2. Step 2: Convert to fraction form
    14,131,968.10/21,197,952.15 = 4,033,276.90/x
  3. Step 3: Cross multiply
    14,131,968.10x = 21,197,952.15 × 4,033,276.90
  4. Step 4: Simplify right side
    14,131,968.10x = 85,497,210,733,900.33
  5. Step 5: Solve for x
    x = 85,497,210,733,900.33/14,131,968.10
  6. Step 6: Final answer
    x = 6,049,915.35

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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.