Home / 550,069,099.62-759,292,807.86-327,050,249.16

Finding the Fourth Proportional to 550,069,099.62, 759,292,807.86 and 327,050,249.16

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Solution

The fourth proportional to 550,069,099.62, 759,292,807.86 and 327,050,249.16 is: 451,446,740.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,069,099.62 : 759,292,807.86 = 327,050,249.16 : x
  2. Step 2: Convert to fraction form
    550,069,099.62/759,292,807.86 = 327,050,249.16/x
  3. Step 3: Cross multiply
    550,069,099.62x = 759,292,807.86 × 327,050,249.16
  4. Step 4: Simplify right side
    550,069,099.62x = 248,326,901,996,009,024
  5. Step 5: Solve for x
    x = 248,326,901,996,009,024/550,069,099.62
  6. Step 6: Final answer
    x = 451,446,740.36

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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.