Home / 180,820,604,046.40-271,230,906,069.60-55,050,202,139.20

Finding the Fourth Proportional to 180,820,604,046.40, 271,230,906,069.60 and 55,050,202,139.20

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Solution

The fourth proportional to 180,820,604,046.40, 271,230,906,069.60 and 55,050,202,139.20 is: 82,575,303,208.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,820,604,046.40 : 271,230,906,069.60 = 55,050,202,139.20 : x
  2. Step 2: Convert to fraction form
    180,820,604,046.40/271,230,906,069.60 = 55,050,202,139.20/x
  3. Step 3: Cross multiply
    180,820,604,046.40x = 271,230,906,069.60 × 55,050,202,139.20
  4. Step 4: Simplify right side
    180,820,604,046.40x = 14,931,316,205,529,847,562,240
  5. Step 5: Solve for x
    x = 14,931,316,205,529,847,562,240/180,820,604,046.40
  6. Step 6: Final answer
    x = 82,575,303,208.80

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1.5x scale

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.