Home / 36,402,651,288.45-54,603,976,932.72-10,230,244,920.45

Finding the Fourth Proportional to 36,402,651,288.45, 54,603,976,932.72 and 10,230,244,920.45

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Solution

The fourth proportional to 36,402,651,288.45, 54,603,976,932.72 and 10,230,244,920.45 is: 15,345,367,380.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,402,651,288.45 : 54,603,976,932.72 = 10,230,244,920.45 : x
  2. Step 2: Convert to fraction form
    36,402,651,288.45/54,603,976,932.72 = 10,230,244,920.45/x
  3. Step 3: Cross multiply
    36,402,651,288.45x = 54,603,976,932.72 × 10,230,244,920.45
  4. Step 4: Simplify right side
    36,402,651,288.45x = 558,612,057,652,327,809,024
  5. Step 5: Solve for x
    x = 558,612,057,652,327,809,024/36,402,651,288.45
  6. Step 6: Final answer
    x = 15,345,367,380.69

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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.