Home / 46,653,245.38-69,971,892.27-12,566,619.64

Finding the Fourth Proportional to 46,653,245.38, 69,971,892.27 and 12,566,619.64

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Solution

The fourth proportional to 46,653,245.38, 69,971,892.27 and 12,566,619.64 is: 18,847,781.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,653,245.38 : 69,971,892.27 = 12,566,619.64 : x
  2. Step 2: Convert to fraction form
    46,653,245.38/69,971,892.27 = 12,566,619.64/x
  3. Step 3: Cross multiply
    46,653,245.38x = 69,971,892.27 × 12,566,619.64
  4. Step 4: Simplify right side
    46,653,245.38x = 879,310,155,648,146.12
  5. Step 5: Solve for x
    x = 879,310,155,648,146.12/46,653,245.38
  6. Step 6: Final answer
    x = 18,847,781.08

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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.