Home / 16,351,100,631.69-22,568,717,221.85-10,649,592,702.48

Finding the Fourth Proportional to 16,351,100,631.69, 22,568,717,221.85 and 10,649,592,702.48

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Solution

The fourth proportional to 16,351,100,631.69, 22,568,717,221.85 and 10,649,592,702.48 is: 14,699,172,345.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,351,100,631.69 : 22,568,717,221.85 = 10,649,592,702.48 : x
  2. Step 2: Convert to fraction form
    16,351,100,631.69/22,568,717,221.85 = 10,649,592,702.48/x
  3. Step 3: Cross multiply
    16,351,100,631.69x = 22,568,717,221.85 × 10,649,592,702.48
  4. Step 4: Simplify right side
    16,351,100,631.69x = 240,347,646,230,148,448,256
  5. Step 5: Solve for x
    x = 240,347,646,230,148,448,256/16,351,100,631.69
  6. Step 6: Final answer
    x = 14,699,172,345.89

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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.