Home / 9,289,801.61-13,936,496.93-3,532,087.55

Finding the Fourth Proportional to 9,289,801.61, 13,936,496.93 and 3,532,087.55

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Solution

The fourth proportional to 9,289,801.61, 13,936,496.93 and 3,532,087.55 is: 5,298,813.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,289,801.61 : 13,936,496.93 = 3,532,087.55 : x
  2. Step 2: Convert to fraction form
    9,289,801.61/13,936,496.93 = 3,532,087.55/x
  3. Step 3: Cross multiply
    9,289,801.61x = 13,936,496.93 × 3,532,087.55
  4. Step 4: Simplify right side
    9,289,801.61x = 49,224,927,279,405.78
  5. Step 5: Solve for x
    x = 49,224,927,279,405.78/9,289,801.61
  6. Step 6: Final answer
    x = 5,298,813.62

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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.