Home / 14,640,034.62-21,829,166.25-14,237,811.57

Finding the Fourth Proportional to 14,640,034.62, 21,829,166.25 and 14,237,811.57

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Solution

The fourth proportional to 14,640,034.62, 21,829,166.25 and 14,237,811.57 is: 21,229,427.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,640,034.62 : 21,829,166.25 = 14,237,811.57 : x
  2. Step 2: Convert to fraction form
    14,640,034.62/21,829,166.25 = 14,237,811.57/x
  3. Step 3: Cross multiply
    14,640,034.62x = 21,829,166.25 × 14,237,811.57
  4. Step 4: Simplify right side
    14,640,034.62x = 310,799,555,797,703.50
  5. Step 5: Solve for x
    x = 310,799,555,797,703.50/14,640,034.62
  6. Step 6: Final answer
    x = 21,229,427.65

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.