Home / 13,207,150.20-19,810,725.30-9,593,351.40

Finding the Fourth Proportional to 13,207,150.20, 19,810,725.30 and 9,593,351.40

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Solution

The fourth proportional to 13,207,150.20, 19,810,725.30 and 9,593,351.40 is: 14,390,027.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,207,150.20 : 19,810,725.30 = 9,593,351.40 : x
  2. Step 2: Convert to fraction form
    13,207,150.20/19,810,725.30 = 9,593,351.40/x
  3. Step 3: Cross multiply
    13,207,150.20x = 19,810,725.30 × 9,593,351.40
  4. Step 4: Simplify right side
    13,207,150.20x = 190,051,249,291,770.44
  5. Step 5: Solve for x
    x = 190,051,249,291,770.44/13,207,150.20
  6. Step 6: Final answer
    x = 14,390,027.10

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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.