Home / 12,233,801.88-18,352,909.26-5,041,332.36

Finding the Fourth Proportional to 12,233,801.88, 18,352,909.26 and 5,041,332.36

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Solution

The fourth proportional to 12,233,801.88, 18,352,909.26 and 5,041,332.36 is: 7,562,907.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,233,801.88 : 18,352,909.26 = 5,041,332.36 : x
  2. Step 2: Convert to fraction form
    12,233,801.88/18,352,909.26 = 5,041,332.36/x
  3. Step 3: Cross multiply
    12,233,801.88x = 18,352,909.26 × 5,041,332.36
  4. Step 4: Simplify right side
    12,233,801.88x = 92,523,115,352,581.67
  5. Step 5: Solve for x
    x = 92,523,115,352,581.67/12,233,801.88
  6. Step 6: Final answer
    x = 7,562,907.77

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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.