Home / 14,338,109.23-21,507,184.96-10,945,657.92

Finding the Fourth Proportional to 14,338,109.23, 21,507,184.96 and 10,945,657.92

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Solution

The fourth proportional to 14,338,109.23, 21,507,184.96 and 10,945,657.92 is: 16,418,502.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,338,109.23 : 21,507,184.96 = 10,945,657.92 : x
  2. Step 2: Convert to fraction form
    14,338,109.23/21,507,184.96 = 10,945,657.92/x
  3. Step 3: Cross multiply
    14,338,109.23x = 21,507,184.96 × 10,945,657.92
  4. Step 4: Simplify right side
    14,338,109.23x = 235,410,289,357,428.91
  5. Step 5: Solve for x
    x = 235,410,289,357,428.91/14,338,109.23
  6. Step 6: Final answer
    x = 16,418,502.99

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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.