Home / 25,677,079.84-38,515,230.96-6,246,488.80

Finding the Fourth Proportional to 25,677,079.84, 38,515,230.96 and 6,246,488.80

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Solution

The fourth proportional to 25,677,079.84, 38,515,230.96 and 6,246,488.80 is: 9,369,638.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,677,079.84 : 38,515,230.96 = 6,246,488.80 : x
  2. Step 2: Convert to fraction form
    25,677,079.84/38,515,230.96 = 6,246,488.80/x
  3. Step 3: Cross multiply
    25,677,079.84x = 38,515,230.96 × 6,246,488.80
  4. Step 4: Simplify right side
    25,677,079.84x = 240,584,958,821,053.25
  5. Step 5: Solve for x
    x = 240,584,958,821,053.25/25,677,079.84
  6. Step 6: Final answer
    x = 9,369,638.62

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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.