Home / 9,302,034.84-13,954,914.78-5,209,176.41

Finding the Fourth Proportional to 9,302,034.84, 13,954,914.78 and 5,209,176.41

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Solution

The fourth proportional to 9,302,034.84, 13,954,914.78 and 5,209,176.41 is: 7,814,807.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302,034.84 : 13,954,914.78 = 5,209,176.41 : x
  2. Step 2: Convert to fraction form
    9,302,034.84/13,954,914.78 = 5,209,176.41/x
  3. Step 3: Cross multiply
    9,302,034.84x = 13,954,914.78 × 5,209,176.41
  4. Step 4: Simplify right side
    9,302,034.84x = 72,693,612,875,536.34
  5. Step 5: Solve for x
    x = 72,693,612,875,536.34/9,302,034.84
  6. Step 6: Final answer
    x = 7,814,807.63

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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.