Home / 79,835,262.38-110,151,836.79-46,777,751.36

Finding the Fourth Proportional to 79,835,262.38, 110,151,836.79 and 46,777,751.36

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Solution

The fourth proportional to 79,835,262.38, 110,151,836.79 and 46,777,751.36 is: 64,541,094.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,835,262.38 : 110,151,836.79 = 46,777,751.36 : x
  2. Step 2: Convert to fraction form
    79,835,262.38/110,151,836.79 = 46,777,751.36/x
  3. Step 3: Cross multiply
    79,835,262.38x = 110,151,836.79 × 46,777,751.36
  4. Step 4: Simplify right side
    79,835,262.38x = 5,152,655,233,209,921
  5. Step 5: Solve for x
    x = 5,152,655,233,209,921/79,835,262.38
  6. Step 6: Final answer
    x = 64,541,094.74

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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.