Home / 19,027,455.28-26,257,905.46-10,325,627.98

Finding the Fourth Proportional to 19,027,455.28, 26,257,905.46 and 10,325,627.98

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Solution

The fourth proportional to 19,027,455.28, 26,257,905.46 and 10,325,627.98 is: 14,249,375.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,027,455.28 : 26,257,905.46 = 10,325,627.98 : x
  2. Step 2: Convert to fraction form
    19,027,455.28/26,257,905.46 = 10,325,627.98/x
  3. Step 3: Cross multiply
    19,027,455.28x = 26,257,905.46 × 10,325,627.98
  4. Step 4: Simplify right side
    19,027,455.28x = 271,129,363,313,970.78
  5. Step 5: Solve for x
    x = 271,129,363,313,970.78/19,027,455.28
  6. Step 6: Final answer
    x = 14,249,375.93

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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.