Home / 9,482,805.95-13,086,313.95-5,131,892.93

Finding the Fourth Proportional to 9,482,805.95, 13,086,313.95 and 5,131,892.93

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Solution

The fourth proportional to 9,482,805.95, 13,086,313.95 and 5,131,892.93 is: 7,082,034.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,482,805.95 : 13,086,313.95 = 5,131,892.93 : x
  2. Step 2: Convert to fraction form
    9,482,805.95/13,086,313.95 = 5,131,892.93/x
  3. Step 3: Cross multiply
    9,482,805.95x = 13,086,313.95 × 5,131,892.93
  4. Step 4: Simplify right side
    9,482,805.95x = 67,157,562,014,105.91
  5. Step 5: Solve for x
    x = 67,157,562,014,105.91/9,482,805.95
  6. Step 6: Final answer
    x = 7,082,034.83

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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.