Home / 43,055,913.36-59,431,558.44-25,657,714.32

Finding the Fourth Proportional to 43,055,913.36, 59,431,558.44 and 25,657,714.32

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Solution

The fourth proportional to 43,055,913.36, 59,431,558.44 and 25,657,714.32 is: 35,416,225.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,055,913.36 : 59,431,558.44 = 25,657,714.32 : x
  2. Step 2: Convert to fraction form
    43,055,913.36/59,431,558.44 = 25,657,714.32/x
  3. Step 3: Cross multiply
    43,055,913.36x = 59,431,558.44 × 25,657,714.32
  4. Step 4: Simplify right side
    43,055,913.36x = 1,524,877,948,045,904.75
  5. Step 5: Solve for x
    x = 1,524,877,948,045,904.75/43,055,913.36
  6. Step 6: Final answer
    x = 35,416,225.76

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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.