Home / 14,036,276,628.97-21,054,576,683.74-5,073,146,604.73

Finding the Fourth Proportional to 14,036,276,628.97, 21,054,576,683.74 and 5,073,146,604.73

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Solution

The fourth proportional to 14,036,276,628.97, 21,054,576,683.74 and 5,073,146,604.73 is: 7,609,778,365.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,036,276,628.97 : 21,054,576,683.74 = 5,073,146,604.73 : x
  2. Step 2: Convert to fraction form
    14,036,276,628.97/21,054,576,683.74 = 5,073,146,604.73/x
  3. Step 3: Cross multiply
    14,036,276,628.97x = 21,054,576,683.74 × 5,073,146,604.73
  4. Step 4: Simplify right side
    14,036,276,628.97x = 106,812,954,217,143,009,280
  5. Step 5: Solve for x
    x = 106,812,954,217,143,009,280/14,036,276,628.97
  6. Step 6: Final answer
    x = 7,609,778,365.06

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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.