Home / 109,725,624,108.80-164,588,436,163.20-35,203,140,713.60

Finding the Fourth Proportional to 109,725,624,108.80, 164,588,436,163.20 and 35,203,140,713.60

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Solution

The fourth proportional to 109,725,624,108.80, 164,588,436,163.20 and 35,203,140,713.60 is: 52,804,711,070.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,725,624,108.80 : 164,588,436,163.20 = 35,203,140,713.60 : x
  2. Step 2: Convert to fraction form
    109,725,624,108.80/164,588,436,163.20 = 35,203,140,713.60/x
  3. Step 3: Cross multiply
    109,725,624,108.80x = 164,588,436,163.20 × 35,203,140,713.60
  4. Step 4: Simplify right side
    109,725,624,108.80x = 5,794,029,878,084,500,455,424
  5. Step 5: Solve for x
    x = 5,794,029,878,084,500,455,424/109,725,624,108.80
  6. Step 6: Final answer
    x = 52,804,711,070.40

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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.