Home / 560,673,563,147.10-773,719,431,383.28-316,797,795,922.06

Finding the Fourth Proportional to 560,673,563,147.10, 773,719,431,383.28 and 316,797,795,922.06

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Solution

The fourth proportional to 560,673,563,147.10, 773,719,431,383.28 and 316,797,795,922.06 is: 437,175,259,608.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,673,563,147.10 : 773,719,431,383.28 = 316,797,795,922.06 : x
  2. Step 2: Convert to fraction form
    560,673,563,147.10/773,719,431,383.28 = 316,797,795,922.06/x
  3. Step 3: Cross multiply
    560,673,563,147.10x = 773,719,431,383.28 × 316,797,795,922.06
  4. Step 4: Simplify right side
    560,673,563,147.10x = 245,112,610,524,292,666,359,808
  5. Step 5: Solve for x
    x = 245,112,610,524,292,666,359,808/560,673,563,147.10
  6. Step 6: Final answer
    x = 437,175,259,608.21

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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.