Home / 9,699,443.62-14,544,940.77-2,781,394.40

Finding the Fourth Proportional to 9,699,443.62, 14,544,940.77 and 2,781,394.40

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Solution

The fourth proportional to 9,699,443.62, 14,544,940.77 and 2,781,394.40 is: 4,170,880.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,699,443.62 : 14,544,940.77 = 2,781,394.40 : x
  2. Step 2: Convert to fraction form
    9,699,443.62/14,544,940.77 = 2,781,394.40/x
  3. Step 3: Cross multiply
    9,699,443.62x = 14,544,940.77 × 2,781,394.40
  4. Step 4: Simplify right side
    9,699,443.62x = 40,455,216,842,372.04
  5. Step 5: Solve for x
    x = 40,455,216,842,372.04/9,699,443.62
  6. Step 6: Final answer
    x = 4,170,880.15

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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.