Home / 54,526,126.80-81,714,168-23,364,480.72

Finding the Fourth Proportional to 54,526,126.80, 81,714,168 and 23,364,480.72

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Solution

The fourth proportional to 54,526,126.80, 81,714,168 and 23,364,480.72 is: 35,014,574.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,526,126.80 : 81,714,168 = 23,364,480.72 : x
  2. Step 2: Convert to fraction form
    54,526,126.80/81,714,168 = 23,364,480.72/x
  3. Step 3: Cross multiply
    54,526,126.80x = 81,714,168 × 23,364,480.72
  4. Step 4: Simplify right side
    54,526,126.80x = 1,909,209,102,786,840.75
  5. Step 5: Solve for x
    x = 1,909,209,102,786,840.75/54,526,126.80
  6. Step 6: Final answer
    x = 35,014,574.02

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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.