Home / 14,952,022.65-22,428,033.98-9,212,459.85

Finding the Fourth Proportional to 14,952,022.65, 22,428,033.98 and 9,212,459.85

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Solution

The fourth proportional to 14,952,022.65, 22,428,033.98 and 9,212,459.85 is: 13,818,689.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,022.65 : 22,428,033.98 = 9,212,459.85 : x
  2. Step 2: Convert to fraction form
    14,952,022.65/22,428,033.98 = 9,212,459.85/x
  3. Step 3: Cross multiply
    14,952,022.65x = 22,428,033.98 × 9,212,459.85
  4. Step 4: Simplify right side
    14,952,022.65x = 206,617,362,509,123.41
  5. Step 5: Solve for x
    x = 206,617,362,509,123.41/14,952,022.65
  6. Step 6: Final answer
    x = 13,818,689.78

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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.