Home / 53,642,267.10-80,463,400.65-27,734,518.35

Finding the Fourth Proportional to 53,642,267.10, 80,463,400.65 and 27,734,518.35

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Solution

The fourth proportional to 53,642,267.10, 80,463,400.65 and 27,734,518.35 is: 41,601,777.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,642,267.10 : 80,463,400.65 = 27,734,518.35 : x
  2. Step 2: Convert to fraction form
    53,642,267.10/80,463,400.65 = 27,734,518.35/x
  3. Step 3: Cross multiply
    53,642,267.10x = 80,463,400.65 × 27,734,518.35
  4. Step 4: Simplify right side
    53,642,267.10x = 2,231,613,661,830,827.25
  5. Step 5: Solve for x
    x = 2,231,613,661,830,827.25/53,642,267.10
  6. Step 6: Final answer
    x = 41,601,777.53

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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.