Home / 22,685,940.40-33,997,806.60-14,574,017.20

Finding the Fourth Proportional to 22,685,940.40, 33,997,806.60 and 14,574,017.20

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Solution

The fourth proportional to 22,685,940.40, 33,997,806.60 and 14,574,017.20 is: 21,841,043.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,685,940.40 : 33,997,806.60 = 14,574,017.20 : x
  2. Step 2: Convert to fraction form
    22,685,940.40/33,997,806.60 = 14,574,017.20/x
  3. Step 3: Cross multiply
    22,685,940.40x = 33,997,806.60 × 14,574,017.20
  4. Step 4: Simplify right side
    22,685,940.40x = 495,484,618,150,673.50
  5. Step 5: Solve for x
    x = 495,484,618,150,673.50/22,685,940.40
  6. Step 6: Final answer
    x = 21,841,043.81

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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.