Home / 13,790,153.52-19,031,276.14-7,595,199

Finding the Fourth Proportional to 13,790,153.52, 19,031,276.14 and 7,595,199

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Solution

The fourth proportional to 13,790,153.52, 19,031,276.14 and 7,595,199 is: 10,481,850.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,790,153.52 : 19,031,276.14 = 7,595,199 : x
  2. Step 2: Convert to fraction form
    13,790,153.52/19,031,276.14 = 7,595,199/x
  3. Step 3: Cross multiply
    13,790,153.52x = 19,031,276.14 × 7,595,199
  4. Step 4: Simplify right side
    13,790,153.52x = 144,546,329,507,251.88
  5. Step 5: Solve for x
    x = 144,546,329,507,251.88/13,790,153.52
  6. Step 6: Final answer
    x = 10,481,850.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.