Home / 79,559,268.48-109,779,743.22-44,760,511.80

Finding the Fourth Proportional to 79,559,268.48, 109,779,743.22 and 44,760,511.80

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Solution

The fourth proportional to 79,559,268.48, 109,779,743.22 and 44,760,511.80 is: 61,762,728.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,559,268.48 : 109,779,743.22 = 44,760,511.80 : x
  2. Step 2: Convert to fraction form
    79,559,268.48/109,779,743.22 = 44,760,511.80/x
  3. Step 3: Cross multiply
    79,559,268.48x = 109,779,743.22 × 44,760,511.80
  4. Step 4: Simplify right side
    79,559,268.48x = 4,913,797,491,799,780
  5. Step 5: Solve for x
    x = 4,913,797,491,799,780/79,559,268.48
  6. Step 6: Final answer
    x = 61,762,728.41

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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.