Home / 79,830,326.22-110,165,872.12-44,066,788.72

Finding the Fourth Proportional to 79,830,326.22, 110,165,872.12 and 44,066,788.72

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Solution

The fourth proportional to 79,830,326.22, 110,165,872.12 and 44,066,788.72 is: 60,812,180.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,830,326.22 : 110,165,872.12 = 44,066,788.72 : x
  2. Step 2: Convert to fraction form
    79,830,326.22/110,165,872.12 = 44,066,788.72/x
  3. Step 3: Cross multiply
    79,830,326.22x = 110,165,872.12 × 44,066,788.72
  4. Step 4: Simplify right side
    79,830,326.22x = 4,854,656,210,866,579
  5. Step 5: Solve for x
    x = 4,854,656,210,866,579/79,830,326.22
  6. Step 6: Final answer
    x = 60,812,180.54

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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.