Home / 93,272,618.25-139,721,556.96-46,445,027.04

Finding the Fourth Proportional to 93,272,618.25, 139,721,556.96 and 46,445,027.04

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Solution

The fourth proportional to 93,272,618.25, 139,721,556.96 and 46,445,027.04 is: 69,574,239.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,272,618.25 : 139,721,556.96 = 46,445,027.04 : x
  2. Step 2: Convert to fraction form
    93,272,618.25/139,721,556.96 = 46,445,027.04/x
  3. Step 3: Cross multiply
    93,272,618.25x = 139,721,556.96 × 46,445,027.04
  4. Step 4: Simplify right side
    93,272,618.25x = 6,489,371,491,078,100
  5. Step 5: Solve for x
    x = 6,489,371,491,078,100/93,272,618.25
  6. Step 6: Final answer
    x = 69,574,239.61

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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.