Home / 65,454,195-98,195,464.98-25,064,680.44

Finding the Fourth Proportional to 65,454,195, 98,195,464.98 and 25,064,680.44

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Solution

The fourth proportional to 65,454,195, 98,195,464.98 and 25,064,680.44 is: 37,602,447.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,454,195 : 98,195,464.98 = 25,064,680.44 : x
  2. Step 2: Convert to fraction form
    65,454,195/98,195,464.98 = 25,064,680.44/x
  3. Step 3: Cross multiply
    65,454,195x = 98,195,464.98 × 25,064,680.44
  4. Step 4: Simplify right side
    65,454,195x = 2,461,237,950,380,911
  5. Step 5: Solve for x
    x = 2,461,237,950,380,911/65,454,195
  6. Step 6: Final answer
    x = 37,602,447.79

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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.