Home / 14,101,474.86-19,452,871.44-9,209,559.24

Finding the Fourth Proportional to 14,101,474.86, 19,452,871.44 and 9,209,559.24

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Solution

The fourth proportional to 14,101,474.86, 19,452,871.44 and 9,209,559.24 is: 12,704,513.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,101,474.86 : 19,452,871.44 = 9,209,559.24 : x
  2. Step 2: Convert to fraction form
    14,101,474.86/19,452,871.44 = 9,209,559.24/x
  3. Step 3: Cross multiply
    14,101,474.86x = 19,452,871.44 × 9,209,559.24
  4. Step 4: Simplify right side
    14,101,474.86x = 179,152,371,914,784.12
  5. Step 5: Solve for x
    x = 179,152,371,914,784.12/14,101,474.86
  6. Step 6: Final answer
    x = 12,704,513.09

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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.