Home / 25,580,064.44-38,371,425.47-12,796,251.19

Finding the Fourth Proportional to 25,580,064.44, 38,371,425.47 and 12,796,251.19

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Solution

The fourth proportional to 25,580,064.44, 38,371,425.47 and 12,796,251.19 is: 19,195,041.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,580,064.44 : 38,371,425.47 = 12,796,251.19 : x
  2. Step 2: Convert to fraction form
    25,580,064.44/38,371,425.47 = 12,796,251.19/x
  3. Step 3: Cross multiply
    25,580,064.44x = 38,371,425.47 × 12,796,251.19
  4. Step 4: Simplify right side
    25,580,064.44x = 491,010,398,832,483.75
  5. Step 5: Solve for x
    x = 491,010,398,832,483.75/25,580,064.44
  6. Step 6: Final answer
    x = 19,195,041.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.