Home / 79,835,262.88-110,151,837.48-46,777,751.86

Finding the Fourth Proportional to 79,835,262.88, 110,151,837.48 and 46,777,751.86

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Solution

The fourth proportional to 79,835,262.88, 110,151,837.48 and 46,777,751.86 is: 64,541,095.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,835,262.88 : 110,151,837.48 = 46,777,751.86 : x
  2. Step 2: Convert to fraction form
    79,835,262.88/110,151,837.48 = 46,777,751.86/x
  3. Step 3: Cross multiply
    79,835,262.88x = 110,151,837.48 × 46,777,751.86
  4. Step 4: Simplify right side
    79,835,262.88x = 5,152,655,320,562,488
  5. Step 5: Solve for x
    x = 5,152,655,320,562,488/79,835,262.88
  6. Step 6: Final answer
    x = 64,541,095.43

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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.