Home / 16,263,390.69-22,443,068.55-9,293,625

Finding the Fourth Proportional to 16,263,390.69, 22,443,068.55 and 9,293,625

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Solution

The fourth proportional to 16,263,390.69, 22,443,068.55 and 9,293,625 is: 12,824,967.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,263,390.69 : 22,443,068.55 = 9,293,625 : x
  2. Step 2: Convert to fraction form
    16,263,390.69/22,443,068.55 = 9,293,625/x
  3. Step 3: Cross multiply
    16,263,390.69x = 22,443,068.55 × 9,293,625
  4. Step 4: Simplify right side
    16,263,390.69x = 208,577,462,952,993.75
  5. Step 5: Solve for x
    x = 208,577,462,952,993.75/16,263,390.69
  6. Step 6: Final answer
    x = 12,824,967.86

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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.