Home / 17,647,747.45-24,354,482.86-9,807,590.09

Finding the Fourth Proportional to 17,647,747.45, 24,354,482.86 and 9,807,590.09

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Solution

The fourth proportional to 17,647,747.45, 24,354,482.86 and 9,807,590.09 is: 13,534,802.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,647,747.45 : 24,354,482.86 = 9,807,590.09 : x
  2. Step 2: Convert to fraction form
    17,647,747.45/24,354,482.86 = 9,807,590.09/x
  3. Step 3: Cross multiply
    17,647,747.45x = 24,354,482.86 × 9,807,590.09
  4. Step 4: Simplify right side
    17,647,747.45x = 238,858,784,744,810.84
  5. Step 5: Solve for x
    x = 238,858,784,744,810.84/17,647,747.45
  6. Step 6: Final answer
    x = 13,534,802.98

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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.