Home / 2,306,015,171.02-3,458,307,359.44-831,963,358.76

Finding the Fourth Proportional to 2,306,015,171.02, 3,458,307,359.44 and 831,963,358.76

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Solution

The fourth proportional to 2,306,015,171.02, 3,458,307,359.44 and 831,963,358.76 is: 1,247,686,937.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,015,171.02 : 3,458,307,359.44 = 831,963,358.76 : x
  2. Step 2: Convert to fraction form
    2,306,015,171.02/3,458,307,359.44 = 831,963,358.76/x
  3. Step 3: Cross multiply
    2,306,015,171.02x = 3,458,307,359.44 × 831,963,358.76
  4. Step 4: Simplify right side
    2,306,015,171.02x = 2,877,185,006,384,129,024
  5. Step 5: Solve for x
    x = 2,877,185,006,384,129,024/2,306,015,171.02
  6. Step 6: Final answer
    x = 1,247,686,937.42

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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.