Home / 454,494,206.96-627,202,274.14-253,551,082.04

Finding the Fourth Proportional to 454,494,206.96, 627,202,274.14 and 253,551,082.04

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Solution

The fourth proportional to 454,494,206.96, 627,202,274.14 and 253,551,082.04 is: 349,900,643.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,494,206.96 : 627,202,274.14 = 253,551,082.04 : x
  2. Step 2: Convert to fraction form
    454,494,206.96/627,202,274.14 = 253,551,082.04/x
  3. Step 3: Cross multiply
    454,494,206.96x = 627,202,274.14 × 253,551,082.04
  4. Step 4: Simplify right side
    454,494,206.96x = 159,027,815,266,145,696
  5. Step 5: Solve for x
    x = 159,027,815,266,145,696/454,494,206.96
  6. Step 6: Final answer
    x = 349,900,643.02

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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.