Home / 14,307,311.88-21,460,973.62-3,524,822.68

Finding the Fourth Proportional to 14,307,311.88, 21,460,973.62 and 3,524,822.68

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Solution

The fourth proportional to 14,307,311.88, 21,460,973.62 and 3,524,822.68 is: 5,287,235.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,307,311.88 : 21,460,973.62 = 3,524,822.68 : x
  2. Step 2: Convert to fraction form
    14,307,311.88/21,460,973.62 = 3,524,822.68/x
  3. Step 3: Cross multiply
    14,307,311.88x = 21,460,973.62 × 3,524,822.68
  4. Step 4: Simplify right side
    14,307,311.88x = 75,646,126,550,657.70
  5. Step 5: Solve for x
    x = 75,646,126,550,657.70/14,307,311.88
  6. Step 6: Final answer
    x = 5,287,235.45

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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.