Home / 12,766,302.94-17,617,473.03-6,965,088.52

Finding the Fourth Proportional to 12,766,302.94, 17,617,473.03 and 6,965,088.52

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Solution

The fourth proportional to 12,766,302.94, 17,617,473.03 and 6,965,088.52 is: 9,611,808.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,766,302.94 : 17,617,473.03 = 6,965,088.52 : x
  2. Step 2: Convert to fraction form
    12,766,302.94/17,617,473.03 = 6,965,088.52/x
  3. Step 3: Cross multiply
    12,766,302.94x = 17,617,473.03 × 6,965,088.52
  4. Step 4: Simplify right side
    12,766,302.94x = 122,707,259,152,662.61
  5. Step 5: Solve for x
    x = 122,707,259,152,662.61/12,766,302.94
  6. Step 6: Final answer
    x = 9,611,808.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.