Home / 1,664,555,964.48-2,495,031,763.68-1,082,706,016.32

Finding the Fourth Proportional to 1,664,555,964.48, 2,495,031,763.68 and 1,082,706,016.32

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Solution

The fourth proportional to 1,664,555,964.48, 2,495,031,763.68 and 1,082,706,016.32 is: 1,622,886,799.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,555,964.48 : 2,495,031,763.68 = 1,082,706,016.32 : x
  2. Step 2: Convert to fraction form
    1,664,555,964.48/2,495,031,763.68 = 1,082,706,016.32/x
  3. Step 3: Cross multiply
    1,664,555,964.48x = 2,495,031,763.68 × 1,082,706,016.32
  4. Step 4: Simplify right side
    1,664,555,964.48x = 2,701,385,901,445,836,288
  5. Step 5: Solve for x
    x = 2,701,385,901,445,836,288/1,664,555,964.48
  6. Step 6: Final answer
    x = 1,622,886,799.30

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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.