Home / 4,964,053,509.75-7,447,530,954.52-1,602,545,611.28

Finding the Fourth Proportional to 4,964,053,509.75, 7,447,530,954.52 and 1,602,545,611.28

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Solution

The fourth proportional to 4,964,053,509.75, 7,447,530,954.52 and 1,602,545,611.28 is: 2,404,286,743.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,053,509.75 : 7,447,530,954.52 = 1,602,545,611.28 : x
  2. Step 2: Convert to fraction form
    4,964,053,509.75/7,447,530,954.52 = 1,602,545,611.28/x
  3. Step 3: Cross multiply
    4,964,053,509.75x = 7,447,530,954.52 × 1,602,545,611.28
  4. Step 4: Simplify right side
    4,964,053,509.75x = 11,935,008,046,037,975,040
  5. Step 5: Solve for x
    x = 11,935,008,046,037,975,040/4,964,053,509.75
  6. Step 6: Final answer
    x = 2,404,286,743.20

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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.