Home / 15,974,811.36-22,042,776.24-9,098,416.80

Finding the Fourth Proportional to 15,974,811.36, 22,042,776.24 and 9,098,416.80

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Solution

The fourth proportional to 15,974,811.36, 22,042,776.24 and 9,098,416.80 is: 12,554,412.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,974,811.36 : 22,042,776.24 = 9,098,416.80 : x
  2. Step 2: Convert to fraction form
    15,974,811.36/22,042,776.24 = 9,098,416.80/x
  3. Step 3: Cross multiply
    15,974,811.36x = 22,042,776.24 × 9,098,416.80
  4. Step 4: Simplify right side
    15,974,811.36x = 200,554,365,660,656.84
  5. Step 5: Solve for x
    x = 200,554,365,660,656.84/15,974,811.36
  6. Step 6: Final answer
    x = 12,554,412.14

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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.