Home / 46,115,921.37-63,641,324.88-25,209,109.38

Finding the Fourth Proportional to 46,115,921.37, 63,641,324.88 and 25,209,109.38

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Solution

The fourth proportional to 46,115,921.37, 63,641,324.88 and 25,209,109.38 is: 34,789,310.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,115,921.37 : 63,641,324.88 = 25,209,109.38 : x
  2. Step 2: Convert to fraction form
    46,115,921.37/63,641,324.88 = 25,209,109.38/x
  3. Step 3: Cross multiply
    46,115,921.37x = 63,641,324.88 × 25,209,109.38
  4. Step 4: Simplify right side
    46,115,921.37x = 1,604,341,119,988,035.50
  5. Step 5: Solve for x
    x = 1,604,341,119,988,035.50/46,115,921.37
  6. Step 6: Final answer
    x = 34,789,310.77

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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.