Home / 14,408,250.12-19,883,325.70-7,792,845.96

Finding the Fourth Proportional to 14,408,250.12, 19,883,325.70 and 7,792,845.96

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Solution

The fourth proportional to 14,408,250.12, 19,883,325.70 and 7,792,845.96 is: 10,754,095.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,408,250.12 : 19,883,325.70 = 7,792,845.96 : x
  2. Step 2: Convert to fraction form
    14,408,250.12/19,883,325.70 = 7,792,845.96/x
  3. Step 3: Cross multiply
    14,408,250.12x = 19,883,325.70 × 7,792,845.96
  4. Step 4: Simplify right side
    14,408,250.12x = 154,947,694,352,609.16
  5. Step 5: Solve for x
    x = 154,947,694,352,609.16/14,408,250.12
  6. Step 6: Final answer
    x = 10,754,095.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.