Home / 79,559,262.45-109,779,734.97-44,760,505.77

Finding the Fourth Proportional to 79,559,262.45, 109,779,734.97 and 44,760,505.77

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Solution

The fourth proportional to 79,559,262.45, 109,779,734.97 and 44,760,505.77 is: 61,762,720.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,559,262.45 : 109,779,734.97 = 44,760,505.77 : x
  2. Step 2: Convert to fraction form
    79,559,262.45/109,779,734.97 = 44,760,505.77/x
  3. Step 3: Cross multiply
    79,559,262.45x = 109,779,734.97 × 44,760,505.77
  4. Step 4: Simplify right side
    79,559,262.45x = 4,913,796,460,553,756
  5. Step 5: Solve for x
    x = 4,913,796,460,553,756/79,559,262.45
  6. Step 6: Final answer
    x = 61,762,720.13

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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.