Home / 73,055,062.62-100,767,431.43-46,982,562.30

Finding the Fourth Proportional to 73,055,062.62, 100,767,431.43 and 46,982,562.30

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Solution

The fourth proportional to 73,055,062.62, 100,767,431.43 and 46,982,562.30 is: 64,804,709.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,055,062.62 : 100,767,431.43 = 46,982,562.30 : x
  2. Step 2: Convert to fraction form
    73,055,062.62/100,767,431.43 = 46,982,562.30/x
  3. Step 3: Cross multiply
    73,055,062.62x = 100,767,431.43 × 46,982,562.30
  4. Step 4: Simplify right side
    73,055,062.62x = 4,734,312,124,970,953
  5. Step 5: Solve for x
    x = 4,734,312,124,970,953/73,055,062.62
  6. Step 6: Final answer
    x = 64,804,709.70

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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.