Home / 5,450,415,187.73-8,177,076,171.54-1,956,850,928.10

Finding the Fourth Proportional to 5,450,415,187.73, 8,177,076,171.54 and 1,956,850,928.10

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Solution

The fourth proportional to 5,450,415,187.73, 8,177,076,171.54 and 1,956,850,928.10 is: 2,935,798,199.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,450,415,187.73 : 8,177,076,171.54 = 1,956,850,928.10 : x
  2. Step 2: Convert to fraction form
    5,450,415,187.73/8,177,076,171.54 = 1,956,850,928.10/x
  3. Step 3: Cross multiply
    5,450,415,187.73x = 8,177,076,171.54 × 1,956,850,928.10
  4. Step 4: Simplify right side
    5,450,415,187.73x = 16,001,319,095,422,443,520
  5. Step 5: Solve for x
    x = 16,001,319,095,422,443,520/5,450,415,187.73
  6. Step 6: Final answer
    x = 2,935,798,199.64

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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.