Home / 34,768,628.10-52,150,609.35-9,209,088.90

Finding the Fourth Proportional to 34,768,628.10, 52,150,609.35 and 9,209,088.90

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Solution

The fourth proportional to 34,768,628.10, 52,150,609.35 and 9,209,088.90 is: 13,813,015.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,768,628.10 : 52,150,609.35 = 9,209,088.90 : x
  2. Step 2: Convert to fraction form
    34,768,628.10/52,150,609.35 = 9,209,088.90/x
  3. Step 3: Cross multiply
    34,768,628.10x = 52,150,609.35 × 9,209,088.90
  4. Step 4: Simplify right side
    34,768,628.10x = 480,259,597,693,321.25
  5. Step 5: Solve for x
    x = 480,259,597,693,321.25/34,768,628.10
  6. Step 6: Final answer
    x = 13,813,015.47

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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.