Home / 10,952,252,509.77-15,109,308,080.33-6,434,092,613.97

Finding the Fourth Proportional to 10,952,252,509.77, 15,109,308,080.33 and 6,434,092,613.97

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Solution

The fourth proportional to 10,952,252,509.77, 15,109,308,080.33 and 6,434,092,613.97 is: 8,876,227,738.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,952,252,509.77 : 15,109,308,080.33 = 6,434,092,613.97 : x
  2. Step 2: Convert to fraction form
    10,952,252,509.77/15,109,308,080.33 = 6,434,092,613.97/x
  3. Step 3: Cross multiply
    10,952,252,509.77x = 15,109,308,080.33 × 6,434,092,613.97
  4. Step 4: Simplify right side
    10,952,252,509.77x = 97,214,687,521,816,330,240
  5. Step 5: Solve for x
    x = 97,214,687,521,816,330,240/10,952,252,509.77
  6. Step 6: Final answer
    x = 8,876,227,738.09

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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.