Home / 1,165,969,208.10-1,748,972,474.55-304,326,200.10

Finding the Fourth Proportional to 1,165,969,208.10, 1,748,972,474.55 and 304,326,200.10

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Solution

The fourth proportional to 1,165,969,208.10, 1,748,972,474.55 and 304,326,200.10 is: 456,494,171.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,969,208.10 : 1,748,972,474.55 = 304,326,200.10 : x
  2. Step 2: Convert to fraction form
    1,165,969,208.10/1,748,972,474.55 = 304,326,200.10/x
  3. Step 3: Cross multiply
    1,165,969,208.10x = 1,748,972,474.55 × 304,326,200.10
  4. Step 4: Simplify right side
    1,165,969,208.10x = 532,258,147,259,295,488
  5. Step 5: Solve for x
    x = 532,258,147,259,295,488/1,165,969,208.10
  6. Step 6: Final answer
    x = 456,494,171.17

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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.