Home / 117,007,394.60-175,511,091.90-56,541,218.60

Finding the Fourth Proportional to 117,007,394.60, 175,511,091.90 and 56,541,218.60

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Solution

The fourth proportional to 117,007,394.60, 175,511,091.90 and 56,541,218.60 is: 84,811,827.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,007,394.60 : 175,511,091.90 = 56,541,218.60 : x
  2. Step 2: Convert to fraction form
    117,007,394.60/175,511,091.90 = 56,541,218.60/x
  3. Step 3: Cross multiply
    117,007,394.60x = 175,511,091.90 × 56,541,218.60
  4. Step 4: Simplify right side
    117,007,394.60x = 9,923,611,013,842,590
  5. Step 5: Solve for x
    x = 9,923,611,013,842,590/117,007,394.60
  6. Step 6: Final answer
    x = 84,811,827.90

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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.