Home / 736,824,598.06-1,016,907,109.67-419,362,034.55

Finding the Fourth Proportional to 736,824,598.06, 1,016,907,109.67 and 419,362,034.55

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Solution

The fourth proportional to 736,824,598.06, 1,016,907,109.67 and 419,362,034.55 is: 578,770,355.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,824,598.06 : 1,016,907,109.67 = 419,362,034.55 : x
  2. Step 2: Convert to fraction form
    736,824,598.06/1,016,907,109.67 = 419,362,034.55/x
  3. Step 3: Cross multiply
    736,824,598.06x = 1,016,907,109.67 × 419,362,034.55
  4. Step 4: Simplify right side
    736,824,598.06x = 426,452,234,462,084,544
  5. Step 5: Solve for x
    x = 426,452,234,462,084,544/736,824,598.06
  6. Step 6: Final answer
    x = 578,770,355.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.