Home / 35,464,604.10-53,196,906.15-20,306,069.70

Finding the Fourth Proportional to 35,464,604.10, 53,196,906.15 and 20,306,069.70

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Solution

The fourth proportional to 35,464,604.10, 53,196,906.15 and 20,306,069.70 is: 30,459,104.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,464,604.10 : 53,196,906.15 = 20,306,069.70 : x
  2. Step 2: Convert to fraction form
    35,464,604.10/53,196,906.15 = 20,306,069.70/x
  3. Step 3: Cross multiply
    35,464,604.10x = 53,196,906.15 × 20,306,069.70
  4. Step 4: Simplify right side
    35,464,604.10x = 1,080,220,084,106,258.62
  5. Step 5: Solve for x
    x = 1,080,220,084,106,258.62/35,464,604.10
  6. Step 6: Final answer
    x = 30,459,104.55

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Similar ratio
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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.