Home / 9,995,639.67-14,993,459.50-2,422,605.42

Finding the Fourth Proportional to 9,995,639.67, 14,993,459.50 and 2,422,605.42

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Solution

The fourth proportional to 9,995,639.67, 14,993,459.50 and 2,422,605.42 is: 3,633,908.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,995,639.67 : 14,993,459.50 = 2,422,605.42 : x
  2. Step 2: Convert to fraction form
    9,995,639.67/14,993,459.50 = 2,422,605.42/x
  3. Step 3: Cross multiply
    9,995,639.67x = 14,993,459.50 × 2,422,605.42
  4. Step 4: Simplify right side
    9,995,639.67x = 36,323,236,249,250.49
  5. Step 5: Solve for x
    x = 36,323,236,249,250.49/9,995,639.67
  6. Step 6: Final answer
    x = 3,633,908.13

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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.