Home / 5,146,066,441.12-7,699,620,356.88-3,048,668,552.56

Finding the Fourth Proportional to 5,146,066,441.12, 7,699,620,356.88 and 3,048,668,552.56

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Solution

The fourth proportional to 5,146,066,441.12, 7,699,620,356.88 and 3,048,668,552.56 is: 4,561,462,763.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,146,066,441.12 : 7,699,620,356.88 = 3,048,668,552.56 : x
  2. Step 2: Convert to fraction form
    5,146,066,441.12/7,699,620,356.88 = 3,048,668,552.56/x
  3. Step 3: Cross multiply
    5,146,066,441.12x = 7,699,620,356.88 × 3,048,668,552.56
  4. Step 4: Simplify right side
    5,146,066,441.12x = 23,473,590,448,670,859,264
  5. Step 5: Solve for x
    x = 23,473,590,448,670,859,264/5,146,066,441.12
  6. Step 6: Final answer
    x = 4,561,462,763.31

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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.