Home / 16,692,125.76-25,038,810.72-5,910,563.52

Finding the Fourth Proportional to 16,692,125.76, 25,038,810.72 and 5,910,563.52

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Solution

The fourth proportional to 16,692,125.76, 25,038,810.72 and 5,910,563.52 is: 8,866,065.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,692,125.76 : 25,038,810.72 = 5,910,563.52 : x
  2. Step 2: Convert to fraction form
    16,692,125.76/25,038,810.72 = 5,910,563.52/x
  3. Step 3: Cross multiply
    16,692,125.76x = 25,038,810.72 × 5,910,563.52
  4. Step 4: Simplify right side
    16,692,125.76x = 147,993,481,225,816.91
  5. Step 5: Solve for x
    x = 147,993,481,225,816.91/16,692,125.76
  6. Step 6: Final answer
    x = 8,866,065.55

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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.