Home / 36,630,015.10-54,945,022.65-11,074,968.70

Finding the Fourth Proportional to 36,630,015.10, 54,945,022.65 and 11,074,968.70

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Solution

The fourth proportional to 36,630,015.10, 54,945,022.65 and 11,074,968.70 is: 16,612,453.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,630,015.10 : 54,945,022.65 = 11,074,968.70 : x
  2. Step 2: Convert to fraction form
    36,630,015.10/54,945,022.65 = 11,074,968.70/x
  3. Step 3: Cross multiply
    36,630,015.10x = 54,945,022.65 × 11,074,968.70
  4. Step 4: Simplify right side
    36,630,015.10x = 608,514,406,069,541
  5. Step 5: Solve for x
    x = 608,514,406,069,541/36,630,015.10
  6. Step 6: Final answer
    x = 16,612,453.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.