Home / 16,806,752.07-25,209,986.50-4,676,180.63

Finding the Fourth Proportional to 16,806,752.07, 25,209,986.50 and 4,676,180.63

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Solution

The fourth proportional to 16,806,752.07, 25,209,986.50 and 4,676,180.63 is: 7,014,231.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,806,752.07 : 25,209,986.50 = 4,676,180.63 : x
  2. Step 2: Convert to fraction form
    16,806,752.07/25,209,986.50 = 4,676,180.63/x
  3. Step 3: Cross multiply
    16,806,752.07x = 25,209,986.50 × 4,676,180.63
  4. Step 4: Simplify right side
    16,806,752.07x = 117,886,450,433,656.78
  5. Step 5: Solve for x
    x = 117,886,450,433,656.78/16,806,752.07
  6. Step 6: Final answer
    x = 7,014,231.54

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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.