Home / 11,948,523,145.68-16,489,014,606.51-6,596,127,486.80

Finding the Fourth Proportional to 11,948,523,145.68, 16,489,014,606.51 and 6,596,127,486.80

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Solution

The fourth proportional to 11,948,523,145.68, 16,489,014,606.51 and 6,596,127,486.80 is: 9,102,685,005.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,948,523,145.68 : 16,489,014,606.51 = 6,596,127,486.80 : x
  2. Step 2: Convert to fraction form
    11,948,523,145.68/16,489,014,606.51 = 6,596,127,486.80/x
  3. Step 3: Cross multiply
    11,948,523,145.68x = 16,489,014,606.51 × 6,596,127,486.80
  4. Step 4: Simplify right side
    11,948,523,145.68x = 108,763,642,476,164,857,856
  5. Step 5: Solve for x
    x = 108,763,642,476,164,857,856/11,948,523,145.68
  6. Step 6: Final answer
    x = 9,102,685,005.51

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Double scale
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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.