Home / 16,796,278,960.40-25,182,325,205.40-9,437,545,341.20

Finding the Fourth Proportional to 16,796,278,960.40, 25,182,325,205.40 and 9,437,545,341.20

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Solution

The fourth proportional to 16,796,278,960.40, 25,182,325,205.40 and 9,437,545,341.20 is: 14,149,523,027.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,796,278,960.40 : 25,182,325,205.40 = 9,437,545,341.20 : x
  2. Step 2: Convert to fraction form
    16,796,278,960.40/25,182,325,205.40 = 9,437,545,341.20/x
  3. Step 3: Cross multiply
    16,796,278,960.40x = 25,182,325,205.40 × 9,437,545,341.20
  4. Step 4: Simplify right side
    16,796,278,960.40x = 237,659,335,922,806,128,640
  5. Step 5: Solve for x
    x = 237,659,335,922,806,128,640/16,796,278,960.40
  6. Step 6: Final answer
    x = 14,149,523,027.28

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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.