Home / 22,216,510.80-33,318,234.36-9,436,914

Finding the Fourth Proportional to 22,216,510.80, 33,318,234.36 and 9,436,914

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Solution

The fourth proportional to 22,216,510.80, 33,318,234.36 and 9,436,914 is: 14,152,596.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,216,510.80 : 33,318,234.36 = 9,436,914 : x
  2. Step 2: Convert to fraction form
    22,216,510.80/33,318,234.36 = 9,436,914/x
  3. Step 3: Cross multiply
    22,216,510.80x = 33,318,234.36 × 9,436,914
  4. Step 4: Simplify right side
    22,216,510.80x = 314,421,312,287,165.06
  5. Step 5: Solve for x
    x = 314,421,312,287,165.06/22,216,510.80
  6. Step 6: Final answer
    x = 14,152,596.47

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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.