Home / 28,763,483.96-43,145,387.25-9,594,188.39

Finding the Fourth Proportional to 28,763,483.96, 43,145,387.25 and 9,594,188.39

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Solution

The fourth proportional to 28,763,483.96, 43,145,387.25 and 9,594,188.39 is: 14,391,336.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,763,483.96 : 43,145,387.25 = 9,594,188.39 : x
  2. Step 2: Convert to fraction form
    28,763,483.96/43,145,387.25 = 9,594,188.39/x
  3. Step 3: Cross multiply
    28,763,483.96x = 43,145,387.25 × 9,594,188.39
  4. Step 4: Simplify right side
    28,763,483.96x = 413,944,973,388,033.06
  5. Step 5: Solve for x
    x = 413,944,973,388,033.06/28,763,483.96
  6. Step 6: Final answer
    x = 14,391,336.39

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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.