Home / 93,501,348.30-140,252,022.45-28,824,978.60

Finding the Fourth Proportional to 93,501,348.30, 140,252,022.45 and 28,824,978.60

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Solution

The fourth proportional to 93,501,348.30, 140,252,022.45 and 28,824,978.60 is: 43,237,467.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,501,348.30 : 140,252,022.45 = 28,824,978.60 : x
  2. Step 2: Convert to fraction form
    93,501,348.30/140,252,022.45 = 28,824,978.60/x
  3. Step 3: Cross multiply
    93,501,348.30x = 140,252,022.45 × 28,824,978.60
  4. Step 4: Simplify right side
    93,501,348.30x = 4,042,761,545,727,969.50
  5. Step 5: Solve for x
    x = 4,042,761,545,727,969.50/93,501,348.30
  6. Step 6: Final answer
    x = 43,237,467.90

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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.