Home / 14,446,182.80-21,670,156.92-4,860,756.56

Finding the Fourth Proportional to 14,446,182.80, 21,670,156.92 and 4,860,756.56

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Solution

The fourth proportional to 14,446,182.80, 21,670,156.92 and 4,860,756.56 is: 7,291,431.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,446,182.80 : 21,670,156.92 = 4,860,756.56 : x
  2. Step 2: Convert to fraction form
    14,446,182.80/21,670,156.92 = 4,860,756.56/x
  3. Step 3: Cross multiply
    14,446,182.80x = 21,670,156.92 × 4,860,756.56
  4. Step 4: Simplify right side
    14,446,182.80x = 105,333,357,405,119.39
  5. Step 5: Solve for x
    x = 105,333,357,405,119.39/14,446,182.80
  6. Step 6: Final answer
    x = 7,291,431.85

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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.