Home / 48,483,941.63-66,909,252.47-26,458,859.75

Finding the Fourth Proportional to 48,483,941.63, 66,909,252.47 and 26,458,859.75

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Solution

The fourth proportional to 48,483,941.63, 66,909,252.47 and 26,458,859.75 is: 36,513,997.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,483,941.63 : 66,909,252.47 = 26,458,859.75 : x
  2. Step 2: Convert to fraction form
    48,483,941.63/66,909,252.47 = 26,458,859.75/x
  3. Step 3: Cross multiply
    48,483,941.63x = 66,909,252.47 × 26,458,859.75
  4. Step 4: Simplify right side
    48,483,941.63x = 1,770,342,526,614,230.75
  5. Step 5: Solve for x
    x = 1,770,342,526,614,230.75/48,483,941.63
  6. Step 6: Final answer
    x = 36,513,997.57

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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.