Home / 3,963,468,266.73-5,945,067,751.91-1,015,776,828.81

Finding the Fourth Proportional to 3,963,468,266.73, 5,945,067,751.91 and 1,015,776,828.81

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Solution

The fourth proportional to 3,963,468,266.73, 5,945,067,751.91 and 1,015,776,828.81 is: 1,523,630,734.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,468,266.73 : 5,945,067,751.91 = 1,015,776,828.81 : x
  2. Step 2: Convert to fraction form
    3,963,468,266.73/5,945,067,751.91 = 1,015,776,828.81/x
  3. Step 3: Cross multiply
    3,963,468,266.73x = 5,945,067,751.91 × 1,015,776,828.81
  4. Step 4: Simplify right side
    3,963,468,266.73x = 6,038,862,068,090,655,744
  5. Step 5: Solve for x
    x = 6,038,862,068,090,655,744/3,963,468,266.73
  6. Step 6: Final answer
    x = 1,523,630,734.93

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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.