Home / 11,490,182,007.94-17,240,250,288.84-6,172,088,784.58

Finding the Fourth Proportional to 11,490,182,007.94, 17,240,250,288.84 and 6,172,088,784.58

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Solution

The fourth proportional to 11,490,182,007.94, 17,240,250,288.84 and 6,172,088,784.58 is: 9,260,806,780.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,490,182,007.94 : 17,240,250,288.84 = 6,172,088,784.58 : x
  2. Step 2: Convert to fraction form
    11,490,182,007.94/17,240,250,288.84 = 6,172,088,784.58/x
  3. Step 3: Cross multiply
    11,490,182,007.94x = 17,240,250,288.84 × 6,172,088,784.58
  4. Step 4: Simplify right side
    11,490,182,007.94x = 106,408,355,451,101,462,528
  5. Step 5: Solve for x
    x = 106,408,355,451,101,462,528/11,490,182,007.94
  6. Step 6: Final answer
    x = 9,260,806,780.74

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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.