Home / 134,820,003.60-202,230,005.40-107,946,147.60

Finding the Fourth Proportional to 134,820,003.60, 202,230,005.40 and 107,946,147.60

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Solution

The fourth proportional to 134,820,003.60, 202,230,005.40 and 107,946,147.60 is: 161,919,221.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,820,003.60 : 202,230,005.40 = 107,946,147.60 : x
  2. Step 2: Convert to fraction form
    134,820,003.60/202,230,005.40 = 107,946,147.60/x
  3. Step 3: Cross multiply
    134,820,003.60x = 202,230,005.40 × 107,946,147.60
  4. Step 4: Simplify right side
    134,820,003.60x = 21,829,950,012,057,196
  5. Step 5: Solve for x
    x = 21,829,950,012,057,196/134,820,003.60
  6. Step 6: Final answer
    x = 161,919,221.40

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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.