Home / 4,915,320,796-7,372,988,290.14-2,007,275,644

Finding the Fourth Proportional to 4,915,320,796, 7,372,988,290.14 and 2,007,275,644

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Solution

The fourth proportional to 4,915,320,796, 7,372,988,290.14 and 2,007,275,644 is: 3,010,916,363.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915,320,796 : 7,372,988,290.14 = 2,007,275,644 : x
  2. Step 2: Convert to fraction form
    4,915,320,796/7,372,988,290.14 = 2,007,275,644/x
  3. Step 3: Cross multiply
    4,915,320,796x = 7,372,988,290.14 × 2,007,275,644
  4. Step 4: Simplify right side
    4,915,320,796x = 14,799,619,818,295,228,416
  5. Step 5: Solve for x
    x = 14,799,619,818,295,228,416/4,915,320,796
  6. Step 6: Final answer
    x = 3,010,916,363.86

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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.