Home / 46,142,214.72-63,676,668.96-25,517,048.64

Finding the Fourth Proportional to 46,142,214.72, 63,676,668.96 and 25,517,048.64

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Solution

The fourth proportional to 46,142,214.72, 63,676,668.96 and 25,517,048.64 is: 35,213,755.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,142,214.72 : 63,676,668.96 = 25,517,048.64 : x
  2. Step 2: Convert to fraction form
    46,142,214.72/63,676,668.96 = 25,517,048.64/x
  3. Step 3: Cross multiply
    46,142,214.72x = 63,676,668.96 × 25,517,048.64
  4. Step 4: Simplify right side
    46,142,214.72x = 1,624,840,659,085,498.25
  5. Step 5: Solve for x
    x = 1,624,840,659,085,498.25/46,142,214.72
  6. Step 6: Final answer
    x = 35,213,755.32

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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.