Home / 548,283,460.82-822,427,990.58-184,780,966.10

Finding the Fourth Proportional to 548,283,460.82, 822,427,990.58 and 184,780,966.10

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Solution

The fourth proportional to 548,283,460.82, 822,427,990.58 and 184,780,966.10 is: 277,172,392.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,283,460.82 : 822,427,990.58 = 184,780,966.10 : x
  2. Step 2: Convert to fraction form
    548,283,460.82/822,427,990.58 = 184,780,966.10/x
  3. Step 3: Cross multiply
    548,283,460.82x = 822,427,990.58 × 184,780,966.10
  4. Step 4: Simplify right side
    548,283,460.82x = 151,969,038,643,403,904
  5. Step 5: Solve for x
    x = 151,969,038,643,403,904/548,283,460.82
  6. Step 6: Final answer
    x = 277,172,392.58

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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.