Home / 46,461,942.63-64,119,046.91-25,555,592.21

Finding the Fourth Proportional to 46,461,942.63, 64,119,046.91 and 25,555,592.21

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Solution

The fourth proportional to 46,461,942.63, 64,119,046.91 and 25,555,592.21 is: 35,267,578.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,461,942.63 : 64,119,046.91 = 25,555,592.21 : x
  2. Step 2: Convert to fraction form
    46,461,942.63/64,119,046.91 = 25,555,592.21/x
  3. Step 3: Cross multiply
    46,461,942.63x = 64,119,046.91 × 25,555,592.21
  4. Step 4: Simplify right side
    46,461,942.63x = 1,638,600,215,277,447.25
  5. Step 5: Solve for x
    x = 1,638,600,215,277,447.25/46,461,942.63
  6. Step 6: Final answer
    x = 35,267,578.64

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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.