Home / 46,172,057.76-63,719,315.28-25,545,168

Finding the Fourth Proportional to 46,172,057.76, 63,719,315.28 and 25,545,168

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Solution

The fourth proportional to 46,172,057.76, 63,719,315.28 and 25,545,168 is: 35,253,369.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,172,057.76 : 63,719,315.28 = 25,545,168 : x
  2. Step 2: Convert to fraction form
    46,172,057.76/63,719,315.28 = 25,545,168/x
  3. Step 3: Cross multiply
    46,172,057.76x = 63,719,315.28 × 25,545,168
  4. Step 4: Simplify right side
    46,172,057.76x = 1,627,720,613,672,567
  5. Step 5: Solve for x
    x = 1,627,720,613,672,567/46,172,057.76
  6. Step 6: Final answer
    x = 35,253,369.52

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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.