Home / 14,614,581.30-21,903,209.55-11,232,021.30

Finding the Fourth Proportional to 14,614,581.30, 21,903,209.55 and 11,232,021.30

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Solution

The fourth proportional to 14,614,581.30, 21,903,209.55 and 11,232,021.30 is: 16,833,688.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,614,581.30 : 21,903,209.55 = 11,232,021.30 : x
  2. Step 2: Convert to fraction form
    14,614,581.30/21,903,209.55 = 11,232,021.30/x
  3. Step 3: Cross multiply
    14,614,581.30x = 21,903,209.55 × 11,232,021.30
  4. Step 4: Simplify right side
    14,614,581.30x = 246,017,316,203,963.44
  5. Step 5: Solve for x
    x = 246,017,316,203,963.44/14,614,581.30
  6. Step 6: Final answer
    x = 16,833,688.98

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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.