Home / 22,677,439.62-34,016,284.00-5,638,112.55

Finding the Fourth Proportional to 22,677,439.62, 34,016,284.00 and 5,638,112.55

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Solution

The fourth proportional to 22,677,439.62, 34,016,284.00 and 5,638,112.55 is: 8,457,199.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,677,439.62 : 34,016,284.00 = 5,638,112.55 : x
  2. Step 2: Convert to fraction form
    22,677,439.62/34,016,284.00 = 5,638,112.55/x
  3. Step 3: Cross multiply
    22,677,439.62x = 34,016,284.00 × 5,638,112.55
  4. Step 4: Simplify right side
    22,677,439.62x = 191,787,637,710,668.94
  5. Step 5: Solve for x
    x = 191,787,637,710,668.94/22,677,439.62
  6. Step 6: Final answer
    x = 8,457,199.80

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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.