Home / 110,383,025.81-152,321,712.09-60,820,625.94

Finding the Fourth Proportional to 110,383,025.81, 152,321,712.09 and 60,820,625.94

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Solution

The fourth proportional to 110,383,025.81, 152,321,712.09 and 60,820,625.94 is: 83,928,682.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,383,025.81 : 152,321,712.09 = 60,820,625.94 : x
  2. Step 2: Convert to fraction form
    110,383,025.81/152,321,712.09 = 60,820,625.94/x
  3. Step 3: Cross multiply
    110,383,025.81x = 152,321,712.09 × 60,820,625.94
  4. Step 4: Simplify right side
    110,383,025.81x = 9,264,301,873,152,812
  5. Step 5: Solve for x
    x = 9,264,301,873,152,812/110,383,025.81
  6. Step 6: Final answer
    x = 83,928,682.02

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1.5x scale

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.