Home / 11,714,623,950.32-16,167,178,080.24-6,634,891,530.80

Finding the Fourth Proportional to 11,714,623,950.32, 16,167,178,080.24 and 6,634,891,530.80

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Solution

The fourth proportional to 11,714,623,950.32, 16,167,178,080.24 and 6,634,891,530.80 is: 9,156,715,006.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,714,623,950.32 : 16,167,178,080.24 = 6,634,891,530.80 : x
  2. Step 2: Convert to fraction form
    11,714,623,950.32/16,167,178,080.24 = 6,634,891,530.80/x
  3. Step 3: Cross multiply
    11,714,623,950.32x = 16,167,178,080.24 × 6,634,891,530.80
  4. Step 4: Simplify right side
    11,714,623,950.32x = 107,267,472,921,519,783,936
  5. Step 5: Solve for x
    x = 107,267,472,921,519,783,936/11,714,623,950.32
  6. Step 6: Final answer
    x = 9,156,715,006.51

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.