Home / 14,652,013.80-21,936,030.30-14,232,109.80

Finding the Fourth Proportional to 14,652,013.80, 21,936,030.30 and 14,232,109.80

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Solution

The fourth proportional to 14,652,013.80, 21,936,030.30 and 14,232,109.80 is: 21,307,377.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,652,013.80 : 21,936,030.30 = 14,232,109.80 : x
  2. Step 2: Convert to fraction form
    14,652,013.80/21,936,030.30 = 14,232,109.80/x
  3. Step 3: Cross multiply
    14,652,013.80x = 21,936,030.30 × 14,232,109.80
  4. Step 4: Simplify right side
    14,652,013.80x = 312,195,991,805,726.94
  5. Step 5: Solve for x
    x = 312,195,991,805,726.94/14,652,013.80
  6. Step 6: Final answer
    x = 21,307,377.68

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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.