Home / 35,288,499,308.85-52,948,380,304.99-18,496,319,838.34

Finding the Fourth Proportional to 35,288,499,308.85, 52,948,380,304.99 and 18,496,319,838.34

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Solution

The fourth proportional to 35,288,499,308.85, 52,948,380,304.99 and 18,496,319,838.34 is: 27,752,672,860.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,288,499,308.85 : 52,948,380,304.99 = 18,496,319,838.34 : x
  2. Step 2: Convert to fraction form
    35,288,499,308.85/52,948,380,304.99 = 18,496,319,838.34/x
  3. Step 3: Cross multiply
    35,288,499,308.85x = 52,948,380,304.99 × 18,496,319,838.34
  4. Step 4: Simplify right side
    35,288,499,308.85x = 979,350,177,042,996,133,888
  5. Step 5: Solve for x
    x = 979,350,177,042,996,133,888/35,288,499,308.85
  6. Step 6: Final answer
    x = 27,752,672,860.12

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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.