Home / 25,668,953.73-38,503,518.48-6,499,701.90

Finding the Fourth Proportional to 25,668,953.73, 38,503,518.48 and 6,499,701.90

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Solution

The fourth proportional to 25,668,953.73, 38,503,518.48 and 6,499,701.90 is: 9,749,575.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,668,953.73 : 38,503,518.48 = 6,499,701.90 : x
  2. Step 2: Convert to fraction form
    25,668,953.73/38,503,518.48 = 6,499,701.90/x
  3. Step 3: Cross multiply
    25,668,953.73x = 38,503,518.48 × 6,499,701.90
  4. Step 4: Simplify right side
    25,668,953.73x = 250,261,392,221,141.09
  5. Step 5: Solve for x
    x = 250,261,392,221,141.09/25,668,953.73
  6. Step 6: Final answer
    x = 9,749,575.10

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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.