Home / 10,092,313.95-15,140,789.15-2,903,907.39

Finding the Fourth Proportional to 10,092,313.95, 15,140,789.15 and 2,903,907.39

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Solution

The fourth proportional to 10,092,313.95, 15,140,789.15 and 2,903,907.39 is: 4,356,528.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,313.95 : 15,140,789.15 = 2,903,907.39 : x
  2. Step 2: Convert to fraction form
    10,092,313.95/15,140,789.15 = 2,903,907.39/x
  3. Step 3: Cross multiply
    10,092,313.95x = 15,140,789.15 × 2,903,907.39
  4. Step 4: Simplify right side
    10,092,313.95x = 43,967,449,488,597.28
  5. Step 5: Solve for x
    x = 43,967,449,488,597.28/10,092,313.95
  6. Step 6: Final answer
    x = 4,356,528.12

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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.