Home / 65,625,739.22-98,459,638.12-45,950,361.00

Finding the Fourth Proportional to 65,625,739.22, 98,459,638.12 and 45,950,361.00

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Solution

The fourth proportional to 65,625,739.22, 98,459,638.12 and 45,950,361.00 is: 68,940,265.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,625,739.22 : 98,459,638.12 = 45,950,361.00 : x
  2. Step 2: Convert to fraction form
    65,625,739.22/98,459,638.12 = 45,950,361.00/x
  3. Step 3: Cross multiply
    65,625,739.22x = 98,459,638.12 × 45,950,361.00
  4. Step 4: Simplify right side
    65,625,739.22x = 4,524,255,916,076,152
  5. Step 5: Solve for x
    x = 4,524,255,916,076,152/65,625,739.22
  6. Step 6: Final answer
    x = 68,940,265.96

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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.