Home / 9,400,319.48-14,100,527.88-4,279,167.95

Finding the Fourth Proportional to 9,400,319.48, 14,100,527.88 and 4,279,167.95

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Solution

The fourth proportional to 9,400,319.48, 14,100,527.88 and 4,279,167.95 is: 6,418,774.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,400,319.48 : 14,100,527.88 = 4,279,167.95 : x
  2. Step 2: Convert to fraction form
    9,400,319.48/14,100,527.88 = 4,279,167.95/x
  3. Step 3: Cross multiply
    9,400,319.48x = 14,100,527.88 × 4,279,167.95
  4. Step 4: Simplify right side
    9,400,319.48x = 60,338,526,895,627.94
  5. Step 5: Solve for x
    x = 60,338,526,895,627.94/9,400,319.48
  6. Step 6: Final answer
    x = 6,418,774.07

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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.