Home / 42,303,714.16-58,373,899.68-25,777,815.52

Finding the Fourth Proportional to 42,303,714.16, 58,373,899.68 and 25,777,815.52

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Solution

The fourth proportional to 42,303,714.16, 58,373,899.68 and 25,777,815.52 is: 35,570,201.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,303,714.16 : 58,373,899.68 = 25,777,815.52 : x
  2. Step 2: Convert to fraction form
    42,303,714.16/58,373,899.68 = 25,777,815.52/x
  3. Step 3: Cross multiply
    42,303,714.16x = 58,373,899.68 × 25,777,815.52
  4. Step 4: Simplify right side
    42,303,714.16x = 1,504,751,617,134,027
  5. Step 5: Solve for x
    x = 1,504,751,617,134,027/42,303,714.16
  6. Step 6: Final answer
    x = 35,570,201.03

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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.