Home / 14,228,816.87-21,343,275.83-3,446,125.02

Finding the Fourth Proportional to 14,228,816.87, 21,343,275.83 and 3,446,125.02

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Solution

The fourth proportional to 14,228,816.87, 21,343,275.83 and 3,446,125.02 is: 5,169,199.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,228,816.87 : 21,343,275.83 = 3,446,125.02 : x
  2. Step 2: Convert to fraction form
    14,228,816.87/21,343,275.83 = 3,446,125.02/x
  3. Step 3: Cross multiply
    14,228,816.87x = 21,343,275.83 × 3,446,125.02
  4. Step 4: Simplify right side
    14,228,816.87x = 73,551,596,855,139.58
  5. Step 5: Solve for x
    x = 73,551,596,855,139.58/14,228,816.87
  6. Step 6: Final answer
    x = 5,169,199.77

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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.