Home / 4,067,818,015.20-6,101,783,711.76-1,159,772,863.20

Finding the Fourth Proportional to 4,067,818,015.20, 6,101,783,711.76 and 1,159,772,863.20

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Solution

The fourth proportional to 4,067,818,015.20, 6,101,783,711.76 and 1,159,772,863.20 is: 1,739,675,457.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,818,015.20 : 6,101,783,711.76 = 1,159,772,863.20 : x
  2. Step 2: Convert to fraction form
    4,067,818,015.20/6,101,783,711.76 = 1,159,772,863.20/x
  3. Step 3: Cross multiply
    4,067,818,015.20x = 6,101,783,711.76 × 1,159,772,863.20
  4. Step 4: Simplify right side
    4,067,818,015.20x = 7,076,683,166,015,019,008
  5. Step 5: Solve for x
    x = 7,076,683,166,015,019,008/4,067,818,015.20
  6. Step 6: Final answer
    x = 1,739,675,457.35

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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.