Home / 14,387,711.55-21,581,567.33-14,387,711.55

Finding the Fourth Proportional to 14,387,711.55, 21,581,567.33 and 14,387,711.55

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Solution

The fourth proportional to 14,387,711.55, 21,581,567.33 and 14,387,711.55 is: 21,581,567.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,387,711.55 : 21,581,567.33 = 14,387,711.55 : x
  2. Step 2: Convert to fraction form
    14,387,711.55/21,581,567.33 = 14,387,711.55/x
  3. Step 3: Cross multiply
    14,387,711.55x = 21,581,567.33 × 14,387,711.55
  4. Step 4: Simplify right side
    14,387,711.55x = 310,509,365,469,005.12
  5. Step 5: Solve for x
    x = 310,509,365,469,005.12/14,387,711.55
  6. Step 6: Final answer
    x = 21,581,567.33

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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.