Home / 14,868,812.89-22,303,188.60-8,388,946.68

Finding the Fourth Proportional to 14,868,812.89, 22,303,188.60 and 8,388,946.68

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Solution

The fourth proportional to 14,868,812.89, 22,303,188.60 and 8,388,946.68 is: 12,583,402.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,868,812.89 : 22,303,188.60 = 8,388,946.68 : x
  2. Step 2: Convert to fraction form
    14,868,812.89/22,303,188.60 = 8,388,946.68/x
  3. Step 3: Cross multiply
    14,868,812.89x = 22,303,188.60 × 8,388,946.68
  4. Step 4: Simplify right side
    14,868,812.89x = 187,100,259,959,383.84
  5. Step 5: Solve for x
    x = 187,100,259,959,383.84/14,868,812.89
  6. Step 6: Final answer
    x = 12,583,402.68

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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.