Home / 28,615,015.16-39,592,696.02-24,951,571.52

Finding the Fourth Proportional to 28,615,015.16, 39,592,696.02 and 24,951,571.52

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Solution

The fourth proportional to 28,615,015.16, 39,592,696.02 and 24,951,571.52 is: 34,523,832.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,615,015.16 : 39,592,696.02 = 24,951,571.52 : x
  2. Step 2: Convert to fraction form
    28,615,015.16/39,592,696.02 = 24,951,571.52/x
  3. Step 3: Cross multiply
    28,615,015.16x = 39,592,696.02 × 24,951,571.52
  4. Step 4: Simplify right side
    28,615,015.16x = 987,899,986,412,649.38
  5. Step 5: Solve for x
    x = 987,899,986,412,649.38/28,615,015.16
  6. Step 6: Final answer
    x = 34,523,832.36

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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.