Home / 25,892,832.96-38,844,366-9,498,269.76

Finding the Fourth Proportional to 25,892,832.96, 38,844,366 and 9,498,269.76

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Solution

The fourth proportional to 25,892,832.96, 38,844,366 and 9,498,269.76 is: 14,249,281.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,892,832.96 : 38,844,366 = 9,498,269.76 : x
  2. Step 2: Convert to fraction form
    25,892,832.96/38,844,366 = 9,498,269.76/x
  3. Step 3: Cross multiply
    25,892,832.96x = 38,844,366 × 9,498,269.76
  4. Step 4: Simplify right side
    25,892,832.96x = 368,954,266,924,172.12
  5. Step 5: Solve for x
    x = 368,954,266,924,172.12/25,892,832.96
  6. Step 6: Final answer
    x = 14,249,281.55

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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.