Home / 484,477,422.90-726,716,134.35-450,040,046.10

Finding the Fourth Proportional to 484,477,422.90, 726,716,134.35 and 450,040,046.10

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Solution

The fourth proportional to 484,477,422.90, 726,716,134.35 and 450,040,046.10 is: 675,060,069.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,477,422.90 : 726,716,134.35 = 450,040,046.10 : x
  2. Step 2: Convert to fraction form
    484,477,422.90/726,716,134.35 = 450,040,046.10/x
  3. Step 3: Cross multiply
    484,477,422.90x = 726,716,134.35 × 450,040,046.10
  4. Step 4: Simplify right side
    484,477,422.90x = 327,051,362,604,487,808
  5. Step 5: Solve for x
    x = 327,051,362,604,487,808/484,477,422.90
  6. Step 6: Final answer
    x = 675,060,069.15

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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.