Home / 14,469,681.24-21,688,011.23-5,828,250.51

Finding the Fourth Proportional to 14,469,681.24, 21,688,011.23 and 5,828,250.51

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Solution

The fourth proportional to 14,469,681.24, 21,688,011.23 and 5,828,250.51 is: 8,735,725.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,469,681.24 : 21,688,011.23 = 5,828,250.51 : x
  2. Step 2: Convert to fraction form
    14,469,681.24/21,688,011.23 = 5,828,250.51/x
  3. Step 3: Cross multiply
    14,469,681.24x = 21,688,011.23 × 5,828,250.51
  4. Step 4: Simplify right side
    14,469,681.24x = 126,403,162,482,991.98
  5. Step 5: Solve for x
    x = 126,403,162,482,991.98/14,469,681.24
  6. Step 6: Final answer
    x = 8,735,725.44

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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.