Home / 26,830,261.85-40,244,534.69-11,276,330.81

Finding the Fourth Proportional to 26,830,261.85, 40,244,534.69 and 11,276,330.81

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Solution

The fourth proportional to 26,830,261.85, 40,244,534.69 and 11,276,330.81 is: 16,914,135.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,830,261.85 : 40,244,534.69 = 11,276,330.81 : x
  2. Step 2: Convert to fraction form
    26,830,261.85/40,244,534.69 = 11,276,330.81/x
  3. Step 3: Cross multiply
    26,830,261.85x = 40,244,534.69 × 11,276,330.81
  4. Step 4: Simplify right side
    26,830,261.85x = 453,810,686,201,356.50
  5. Step 5: Solve for x
    x = 453,810,686,201,356.50/26,830,261.85
  6. Step 6: Final answer
    x = 16,914,135.57

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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.