Home / 8,693,433.90-13,039,567.65-2,303,549.10

Finding the Fourth Proportional to 8,693,433.90, 13,039,567.65 and 2,303,549.10

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Solution

The fourth proportional to 8,693,433.90, 13,039,567.65 and 2,303,549.10 is: 3,455,169.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,693,433.90 : 13,039,567.65 = 2,303,549.10 : x
  2. Step 2: Convert to fraction form
    8,693,433.90/13,039,567.65 = 2,303,549.10/x
  3. Step 3: Cross multiply
    8,693,433.90x = 13,039,567.65 × 2,303,549.10
  4. Step 4: Simplify right side
    8,693,433.90x = 30,037,284,324,546.62
  5. Step 5: Solve for x
    x = 30,037,284,324,546.62/8,693,433.90
  6. Step 6: Final answer
    x = 3,455,169.12

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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.