Home / 1,729,651,027.66-2,598,615,571.82-1,109,082,094.47

Finding the Fourth Proportional to 1,729,651,027.66, 2,598,615,571.82 and 1,109,082,094.47

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Solution

The fourth proportional to 1,729,651,027.66, 2,598,615,571.82 and 1,109,082,094.47 is: 1,666,277,159.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,651,027.66 : 2,598,615,571.82 = 1,109,082,094.47 : x
  2. Step 2: Convert to fraction form
    1,729,651,027.66/2,598,615,571.82 = 1,109,082,094.47/x
  3. Step 3: Cross multiply
    1,729,651,027.66x = 2,598,615,571.82 × 1,109,082,094.47
  4. Step 4: Simplify right side
    1,729,651,027.66x = 2,882,078,001,110,937,088
  5. Step 5: Solve for x
    x = 2,882,078,001,110,937,088/1,729,651,027.66
  6. Step 6: Final answer
    x = 1,666,277,159.40

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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.