Home / 79,784,882.86-110,098,393.26-46,291,767.28

Finding the Fourth Proportional to 79,784,882.86, 110,098,393.26 and 46,291,767.28

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Solution

The fourth proportional to 79,784,882.86, 110,098,393.26 and 46,291,767.28 is: 63,879,885.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,784,882.86 : 110,098,393.26 = 46,291,767.28 : x
  2. Step 2: Convert to fraction form
    79,784,882.86/110,098,393.26 = 46,291,767.28/x
  3. Step 3: Cross multiply
    79,784,882.86x = 110,098,393.26 × 46,291,767.28
  4. Step 4: Simplify right side
    79,784,882.86x = 5,096,649,198,693,841
  5. Step 5: Solve for x
    x = 5,096,649,198,693,841/79,784,882.86
  6. Step 6: Final answer
    x = 63,879,885.71

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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.