Home / 4,681,322,564.49-7,021,983,711.05-2,159,504,670.56

Finding the Fourth Proportional to 4,681,322,564.49, 7,021,983,711.05 and 2,159,504,670.56

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Solution

The fourth proportional to 4,681,322,564.49, 7,021,983,711.05 and 2,159,504,670.56 is: 3,239,256,943.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,322,564.49 : 7,021,983,711.05 = 2,159,504,670.56 : x
  2. Step 2: Convert to fraction form
    4,681,322,564.49/7,021,983,711.05 = 2,159,504,670.56/x
  3. Step 3: Cross multiply
    4,681,322,564.49x = 7,021,983,711.05 × 2,159,504,670.56
  4. Step 4: Simplify right side
    4,681,322,564.49x = 15,164,006,620,565,616,640
  5. Step 5: Solve for x
    x = 15,164,006,620,565,616,640/4,681,322,564.49
  6. Step 6: Final answer
    x = 3,239,256,943.24

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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.