Home / 26,825,925-37,019,780.82-14,602,873.80

Finding the Fourth Proportional to 26,825,925, 37,019,780.82 and 14,602,873.80

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Solution

The fourth proportional to 26,825,925, 37,019,780.82 and 14,602,873.80 is: 20,151,968.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,825,925 : 37,019,780.82 = 14,602,873.80 : x
  2. Step 2: Convert to fraction form
    26,825,925/37,019,780.82 = 14,602,873.80/x
  3. Step 3: Cross multiply
    26,825,925x = 37,019,780.82 × 14,602,873.80
  4. Step 4: Simplify right side
    26,825,925x = 540,595,187,418,120.56
  5. Step 5: Solve for x
    x = 540,595,187,418,120.56/26,825,925
  6. Step 6: Final answer
    x = 20,151,968.20

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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.