Home / 15,325,809.38-22,962,699.51-9,247,770.26

Finding the Fourth Proportional to 15,325,809.38, 22,962,699.51 and 9,247,770.26

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Solution

The fourth proportional to 15,325,809.38, 22,962,699.51 and 9,247,770.26 is: 13,855,957.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,325,809.38 : 22,962,699.51 = 9,247,770.26 : x
  2. Step 2: Convert to fraction form
    15,325,809.38/22,962,699.51 = 9,247,770.26/x
  3. Step 3: Cross multiply
    15,325,809.38x = 22,962,699.51 × 9,247,770.26
  4. Step 4: Simplify right side
    15,325,809.38x = 212,353,769,617,894.59
  5. Step 5: Solve for x
    x = 212,353,769,617,894.59/15,325,809.38
  6. Step 6: Final answer
    x = 13,855,957.90

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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.