Home / 45,706,376.28-68,523,491.04-22,661,421.54

Finding the Fourth Proportional to 45,706,376.28, 68,523,491.04 and 22,661,421.54

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Solution

The fourth proportional to 45,706,376.28, 68,523,491.04 and 22,661,421.54 is: 33,974,246.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,706,376.28 : 68,523,491.04 = 22,661,421.54 : x
  2. Step 2: Convert to fraction form
    45,706,376.28/68,523,491.04 = 22,661,421.54/x
  3. Step 3: Cross multiply
    45,706,376.28x = 68,523,491.04 × 22,661,421.54
  4. Step 4: Simplify right side
    45,706,376.28x = 1,552,839,715,849,853
  5. Step 5: Solve for x
    x = 1,552,839,715,849,853/45,706,376.28
  6. Step 6: Final answer
    x = 33,974,246.97

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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.