Home / 454,494,204.95-627,202,271.37-253,551,080.03

Finding the Fourth Proportional to 454,494,204.95, 627,202,271.37 and 253,551,080.03

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Solution

The fourth proportional to 454,494,204.95, 627,202,271.37 and 253,551,080.03 is: 349,900,640.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,494,204.95 : 627,202,271.37 = 253,551,080.03 : x
  2. Step 2: Convert to fraction form
    454,494,204.95/627,202,271.37 = 253,551,080.03/x
  3. Step 3: Cross multiply
    454,494,204.95x = 627,202,271.37 × 253,551,080.03
  4. Step 4: Simplify right side
    454,494,204.95x = 159,027,813,299,996,640
  5. Step 5: Solve for x
    x = 159,027,813,299,996,640/454,494,204.95
  6. Step 6: Final answer
    x = 349,900,640.25

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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.