Home / 11,635,069.94-17,440,480.88-6,509,985.80

Finding the Fourth Proportional to 11,635,069.94, 17,440,480.88 and 6,509,985.80

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Solution

The fourth proportional to 11,635,069.94, 17,440,480.88 and 6,509,985.80 is: 9,758,195.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,635,069.94 : 17,440,480.88 = 6,509,985.80 : x
  2. Step 2: Convert to fraction form
    11,635,069.94/17,440,480.88 = 6,509,985.80/x
  3. Step 3: Cross multiply
    11,635,069.94x = 17,440,480.88 × 6,509,985.80
  4. Step 4: Simplify right side
    11,635,069.94x = 113,537,282,778,631.61
  5. Step 5: Solve for x
    x = 113,537,282,778,631.61/11,635,069.94
  6. Step 6: Final answer
    x = 9,758,195.13

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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.